TY  - BOOK
AU  - Palanniappan,SP.
TI  - Cropping Systems in The Tropic: Principles and Management/(Acc: 1833): Principles and Management
SN  - 812240667X
U1  - 631.58 PAL 22
PY  - 1996///
CY  - Bangkok
PB  - New Age International Limited.
KW  - Crop
ER  -