000 00620nas a2200205 4500
008
049 _aMAIN
090 _aS603COM
110 0 _aCommercial Grain Producers Association
245 0 0 _aConservation Tillage :
_ba handbook for commercial farmers in Zimbabwe
260 _aHarare :
_bCommercial Grain Producers Association,
_c1989
300 _a109 p :
_bill. ;
_c17 cm.
650 0 _aField crops
_zZimbabwe.
650 0 _aTillage.
907 _a.b10204222
_b09-06-06
_c31-05-06
003
005 20260611112839.0
040 _cNUST
942 _cBOOKS
_kS603COM
_03
999 _c161970
_d161970