TY  - BOOK
AU  - Cooke, G. W.
TI  - Control of Soil Fertility / 
U1  - 631.422 
PY  - 1967///
CY  - .- London
PB  - : ELBS
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Fertilizers
KW  - Soil Fertility
KW  - Book Bank
ER  -