Hydroponics as a hobby
: growing plants without soil
Butler, J. D.
creator
Oebker, N. F.
text
Urbana
University of Illinois. College of Agriculture
1962
monographic
16 p. : ilus.
Fotocopia
HidroponÃa
Soluciones nutritivas
Circular CIASE ; 844
26278
971013
20220329134815.0