Note 1 — I THE TOMATO IS A GREAT FOOD AND CROP PLANT
Reading edition
Hoagland, D. R. and Arnon, D. I. The water culture method for growing plants without soil. Calif. Exp. Sta. Cir. 347. Dec. 1938.
Reading edition
Hoagland, D. R. and Arnon, D. I. The water culture method for growing plants without soil. Calif. Exp. Sta. Cir. 347. Dec. 1938.