000 00549nam a2200229Ia 4500
008 191002s9999 xx 000 0 und d
020 _a0000096192
082 _a624
100 _aS P Palaniappan
245 0 _aCropping Systems in the tropics,Ed2
250 _a2
260 _aNew Delhi
_bNew Age
_c1996
536 _aManagement
650 _a Management
650 _a Principles
650 _a Systems
650 _a tropics,Ed2
650 _aCivil engineering(624)
650 _aCropping
700 _a Sivaraman
942 _cBK
999 _c29924
_d29924