000 00443nam a2200181Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _a630
082 _bCHA/CR
100 _aChatterjee B.N
100 _eAuthor
245 _aCropping system : theory and practice
260 _aNew Delhi
260 _bOxford and IBH publishing
365 _aRs.65
650 _aCropping system
942 _cBB
999 _c197034
_d197034