000 00314nam a22001337a 4500
003 OSt
100 _aPalaniappan. S P
245 _aCropping Systems in the Tropics: Principles and management
250 _a1996
260 _bNew Age International (P) Limited
300 _a209
901 _aG543
942 _2ddc
_cGBK
999 _c9183
_d9183