000 00324nam a2200133Ia 4500
005 20260224040835.0
008 260224s9999||||xx |||||||||||||| ||und||
082 _a633 DIX
100 _aDixit, R.S.
245 0 _aCropping system research.
260 _aLudhiana : Kalyani Publications
_c2007
300 _a194
942 _cBK
999 _c1448
_d1448