TY  - BOOK
AU  - Cooke,G.W.
TI  - The Control of Soil Fertility/ (Acc: 440)
U1  - 631.4 COO 
PY  - 1967///
CY  - New York
PB  - Hafner Pub. Co.
KW  - Soil fertility
KW  - Fertilizers
KW  - Plants
ER  -