books by subject
Agricultural Science

Sustainable Agricultural Systems

Resource Management in Rice Systems: Nutrients : Papers presented at the International Workshop on Natural Resource Management in Rice Systems: ... (Developments in Plant and Soil Sciences)

An Introduction to the Physiology of Crop Yield

Perspectives for Agronomy: Adopting Ecological Principles and Managing Resource Use: Volume 25

Somatic Cell Genetics of Woody Plants: Proceedings of the IUFRO Working Party S2. 04-07 Somatic Cell Genetics, held in Grosshansdorf, Federal Republic of Germany, August 10-13, 1987

Plant Growth Substances: 1982

Nutrients on the Move: Soil Fertility Dynamics in African Farming Systems - 7430IIED

Cassava: Biology, Production and Utilization

Grain Legume Crops

Soil, Water and Nitrogen: In Mediterranean-Type Environments

Mathematical Models in Agriculture: Quantitative Approach to Problems in Agriculture and Related Science

Quantitative Ecology: Spatial and Temporal Scaling

Information Technology, Plant Pathology and Biodiversity

Stable Isotope Techniques in the Study of Biological Processes and Functioning of Ecosystems

Trickle Irrigation for Crop Production: Design, Operation and Management

Applications of Soil Physics

Fundamentals of Soil Physics

Solute Movement in the Soil-root System

Mineral Nutrition of Fruit Trees: Studies in the Agricultural and Food Sciences

Photosynthesis and Production in a Changing Environment: A field and laboratory manual

Farmer First: Farmer innovation and agricultural research

Victorian and Edwardian Farming from Old Photographs

Victorian Farms

Calves in the Classroom

Forest Policies, Forest Politics

Hunger and Public Action

Sustainable Agricultural Development: The Role of International Cooperation - Proceedings of the Twenty First International Conference of Agricultural Economists

International Conference of Agricultural Economists: 19th: Agriculture in a Turbulent World Economy

The Illustrated History of Tractors
