TY  - BOOK
AU  - Douglas, James Sholto
TI  - Advanced Guide to Hydroponics
SN  - 0720708303
U1  - 631.585 
PY  - 1976///
CY  - London
PB  - Pelham Book
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Hydroponics
ER  -