Soilless growth of plants
Ellis, Carleton, Swaney, M.W.
Soilless growth of plants Use of nutrient solutions, water, sand cinder, etc. by Carleton Ellis and M.W. Swaney - New York 1938
Soilles Growth
Plants
631.548 / E 43 S
Soilless growth of plants Use of nutrient solutions, water, sand cinder, etc. by Carleton Ellis and M.W. Swaney - New York 1938
Soilles Growth
Plants
631.548 / E 43 S