Intensive agriculture unit, hydroponics (Technical report)

Costs of producing hydroponic greenhouse tomatoes and cucumbers (Current information series / University of Idaho, College of Agriculture, Cooperative … Service, Agricultural Experiment Station)

Hydroponics (soilless agriculture): Methods of growing plants without soil

The hydroponic cultivation of vegetables and ornamentals (Singapore. Dept. of Primary Production. Agriculture handbook)

Hydroponics: An Introduction to Soilless Agriculture [VHS]

Growing Plants Without Soil: The A.B.C. Of Plant Chemiculture (Soilless Agriculture, Chemiculture, Water Culture, Hydroponics, Tank Farming, Sand Culture) Including Plant Growth Hormones and Their Use