TY  - BOOK
AU  - Cooke, G.W.
TI  - The control of soil fertility/by G.W. Cook
SN  - 0258965460
U1  - 631.8  
PY  - 1967///
CY  - London: 
PB  - The English Language Book Society, 
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Soil fertility
ER  -