000 00443nam a2200193Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _a631.4
082 _bALL/DI
100 _aAloen H P
100 _eAuthor
245 _aDirect drilling and reduced cultivation
260 _aU K
260 _bFarming Press
260 _c1981
650 _aAgricultural chemistry
650 _aSoil science
942 _cBK
999 _c233156
_d233156