TY  - BOOK
AU  - Douglas, J. Sholto
TI  - Hydroponics: The Bengal System with notes other methods of soilless cultivation
U1  - 631.585 
PY  - 1959///
CY  - London
PB  - Oxford University Press
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Hydroponics
ER  -