books by subject
Agricultural Science
Victorian and Edwardian Farming from Old Photographs
The Illustrated History of Tractors
Keeping Bees and Making Honey
Honey and Bees - Nature's Magical Golden Treasure
Drought Tolerance in Winter Cereals
Plant Bacterial Diseases: A Diagnostic Guide
Molecular Techniques in Crop Improvement
Recent Advances of Plant Root Structure and Function: Proceedings of the 5th International Symposium on Structure and Function of Roots
Pest Management: A Directory of Information Sources, Volume 1: Crop Protection
Biotechnology and Ecology of Pollen: Proceedings of the International Conference on the Biotechnology and Ecology of Pollen, 9 11 July, 1985, University of Massachusetts, Amherst, Ma, USA
Sustainable Agricultural Systems
Photosynthesis and Production in a Changing Environment: A field and laboratory manual
Mineral Nutrition of Fruit Trees: Studies in the Agricultural and Food Sciences
Solute Movement in the Soil-root System
Fundamentals of Soil Physics
Applications of Soil Physics
Trickle Irrigation for Crop Production: Design, Operation and Management
Stable Isotope Techniques in the Study of Biological Processes and Functioning of Ecosystems
Information Technology, Plant Pathology and Biodiversity
Quantitative Ecology: Spatial and Temporal Scaling
Mathematical Models in Agriculture: Quantitative Approach to Problems in Agriculture and Related Science
Soil, Water and Nitrogen: In Mediterranean-Type Environments
Grain Legume Crops
Cassava: Biology, Production and Utilization
Nutrients on the Move: Soil Fertility Dynamics in African Farming Systems - 7430IIED
Plant Growth Substances: 1982
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
Perspectives for Agronomy: Adopting Ecological Principles and Managing Resource Use: Volume 25
An Introduction to the Physiology of Crop Yield