000 00338nam a2200133Ia 4500
005 20260225050913.0
008 260224s9999||||xx |||||||||||||| ||und||
082 _a633 MAR
100 _aJohn H. Martin
245 0 _aPrinciples of field crop production
260 _aIslamabad: National Book Foundation
300 _a1044
942 _cBBS
999 _c9532
_d9532