Sholto Douglas, James, 1920- Beginner's guide to hydroponics; : soilless gardening. [electronic resource] . — New York, : Drake Publishers, [1973, c1972]. — 156 p. : illus. 21 cm.

Bibliography: p. 118-120.



ISBN: 0877495483 9780877495482

LCCN: 73005941

Subjects--Topical Terms:
Hydroponics.

LC Class. No.: SB126.5 / .S49 1973

Dewey Class. No.: 631.5/85