Hydroponics: principles and guidelines
Berry, Wade L.
Article
1974
Lasca leaves
24
123-128
Hydroponics , Nutrient film culture
The Arboretum Library at the Los Angeles County Arboretum and Botanic Garden
English
Arcadia, Calif, California Arboretum Foundation, 1950-1976
In copyright. Digitized with the permission of the rights holder.
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Attribution-NonCommercial-ShareAlike 3.0 Unported
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