Hydroponics ; food without soil. A journal of experiments 1938 to 1940 /

Bibliographic Details

Main Author:	Hilyer, Charlotte Isabel, Mrs.
Format:	Book
Language:	English
Published:	Harmondsworth, Middlesex, Eng., New York : Penguin books limited, [1940]
Series:	Pelican special ; 563
Subjects:	Hydroponics.