TY  - GEN
AU  - Cooke , G.W.
TI  - Fertilizing for maximum yield
SN  - 0246117885
U1  - 631.81 
PY  - 1982///
CY  - London
PB  - Granada publishing limited
KW  - YIELD
KW  - FERTILIZER
KW  - AGRICULTURE
ER  -