Small Animal Clinical Pharmacology

"It is important that scientists think about and know their history - where they came from, what they have accomplished, and how these may affect the future. Weed scientists, similar to scientists in many technological disciplines, have not sought historical reflection. The technological world asks for results and for progress. Achievement is important not, in general, the road that leads to achievement. What was new yesterday is routine today, and what is described as revolutionary today may be considered antiquated tomorrow. Weed science has been strongly influenced by technology developed by supporting industries, subsequently employed in research and, ultimately, used by farmers and crop growers. The science has focused on results and progress. Scientists have been--and the majority remain--problem solvers whose solutions have evolved as rapidly as have the new weed problems needing solutions. In a more formal sense, weed scientists have been adherents of the instrumental ideology of modern science. That is an analysis of their work, and their orientation reveals the strong emphasis on practical, useful knowledge; on know how. The opposite, and frequently complementary orientation, that has been missing from weed science is an emphasis on contemplative knowledge; that is, knowing why. This book expands on and analyzes how these orientations have affected weed sciences development. Key Features. The first analytical history of weed science to be written. Compares the development of weed science, entomology and plant pathology. Identifies the primary founders of weed science and describes their role"

The Introduction to Economics for Students of Agriculture describes the universal economic principles, illustrated primarily by examples drawn from farming and the food industry. This book is composed of nine chapters, and begins with what an overview of the concepts of economics, its objective, with a particular emphasis on the mechanism of allocating scarce resources. The succeeding chapters deal with the behavior of individual through the theory of consumer choice, the concept of demand and supply, market competitions, and production economics. These topics are followed by discussions on the mobility of the factors of production and unemployment, and some problems of using the market as a resource allocator. This book will prove useful to economists, agriculturists, and students.

"Postharvest Handling: A Systems Approach introduces a new concept in the handling of fresh fruits and vegetable. Traditional treatments have been either physiologically based with an emphasis on biological tissue or technologically based with an emphasis on storage and handling. This book integrates all processes from production practices through consumer consumption with an emphasis on understanding market forces and providing fresh product that meets consumer expectations. Postharvest physiologists and technologists across the disciplines of agricultural economics, agricultural engineering, food science and horticulture along with handlers of minially-processed products within the fresh produce fruit and vegetable processing industries will find this to be an invaluable source of information. Key Features

Resource Structure of Agriculture: An Economic Analysis focuses on the quantitative economic analysis of the agricultural industry. The book first discusses the theory of resource demand. Topics include decision milieu in agriculture; aggregate demand for an input; and notes on the statistical estimation of the demand function for an input. The text also examines the role of labor in agriculture, including agricultural wages, migration from agriculture, and regional labor supply. The monograph underscores the use of machineries in the agricultural sector. Analysis of post-war demand for power and machinery; early developments in agricultural mechanization; trends in the use of other machinery; and supply conditions for agricultural machinery are discussed. The text also looks at the use of fertilizers and pesticides in the agricultural sector, as well the need to invest in farm buildings. The book examines the demand for resources and supply of agricultural products. Future pattern of resource use and technological change; interactions between demands for different resources; and resource demand and a derived supply elasticity are discussed. The text is a valuable source of data for readers interested in the economic analysis of the agricultural industry.

The Role of Water in Agriculture focuses on the role of water in British agriculture. This book discusses the growing importance of hydrological science and agricultural hydrology. Organized into 14 chapters, this book begins with an overview of the problems of accurate rainfall measurement and its importance to agriculture. This text then presents a comprehensive study of the sources of error in agricultural water budgets. Other chapters consider the progress reports on two catchment studies and a report on the effect of agricultural treatments on water availability in the soil. This book discusses as well the sediment yields from forested and agricultural lands on an international basis. The final chapter deals with a summary of the discussions with conclusions and implications. This book is a valuable resource for hydrologists, geographers, meteorologists, agricultural scientists, applied biologists, plant physiologists, and pedologists. Engineers, administrators, and advisers will also find this book useful.