TY  - BOOK
AU  - Azam-Ali,S.N.
AU  - Squire,G.R.
TI  - Principles of tropical agronomy
SN  - 085199136X
U1  - 630.913 
PY  - 2002///
CY  - Oxfordshire
PB  - CABI Publishing 
KW  - Tropics
KW  - Agriculture
KW  - Agronomy
ER  -