Hydroponics/nutrient film techniques, 1979-1983: 94 citations (Quick bibliography series)

Hydroponics/nutrient film technique, 1979-85: 187 citations (Quick bibliography series)

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

Hydroponics (General Series)

Hydroponics-nutrient film technique, 1981-1986: 197 citations (Quick bibliography series)

Nutrient removal from enriched waste effluent by the hydroponic culture of cool season grasses, (Water pollution control research series)

Exploring Classroom Hydroponics: With 5 Seed Packets (Growing Ideas Series)

Hydroponics/nutrient film technique 1982-May 1988: 233 citations (Quick bibliography series)

Hydroponics/nutrient film techniques, 1969-1981: 189 citations (Quick bibliography series)

Hydroponics-nutrient film technique, January 1983-November 1988: 239 citations (Quick bibliography series)

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