Hydroponics: The Bengal System, with Notes on Other Methods of Soilless Cultivation

by James Sholto Douglas

Paperback

ISBN: 978-0-19-560530-3

ISBN-10: 0-19-560530-6

Oxford University Press · 1976

See also:
1983HardcoverHydroponics: The Bengal System with Notes on Other Methods of Soilless Cultivation