books by collection
University - Environmental Sciences
Colour Library of Science: World Before Man
Colour Library of Science: World Today
English Landscape Garden
Gardener's Diary in Colour
Pictorial Guide to Garden Flowers (A 'Golden Hands' book)
Common Poisonous Plants of East Africa
Tropical Tree Crops
Surface Irrigation
Irrigation: Design and Practice
SMALL-SCALE IRRIGATION: A Manual of Low-Cist Water Technology
Crop Production Equipment
Plant Growth Analysis: 96 (Studies in Biology)
Agricultural Physics
Farm Buildings Pocket Book
Vegetable Crop Diseases
Tropical Fruits
The Sex Life of Plants
Towards Holistic Agriculture: A Scientific Approach
Seed to Seed: The Secret Life of Plants
Agriculture and Water Quality
The Arid Lands: Their Use and Abuse
Kingdoms of the East
Plant Health: The Scientific Basis for Administrative Control of Plant Diseases and Pests
Tissue culture as a plant production system for horticultural crops: Conference on Tissue Culture as a Plant Production System for Horticultural Crops, Beltsville, MD, October 20-23, 1985
Macroclimate and Plant Forms: An Introduction to Predictive Modeling in Phytogeography
Nursery Practice
Tropical Pastures and Fodder Crops
Tree and Field Crops of the Wetter Regions of the Tropics (Intermediate tropical agriculture series)