Hydroponics : the Bengal system : with notes on other methods of soilless cultivation

J. Sholto Douglas
Bok · Engelsk · 1959 James Sholto Douglas

Utgitt	Bombay : Oxford University Press , 1959
Omfang	185 s. : ill.
Utgave	3rd ed.
Emner	Cropping systems Cultivation Horticulture Hydroponics Soilless culture