000 004100000a22001690004500
020 _a9022006158
060 _a100
082 _a631.46 BAL
100 _aBal, L
245 _aZoological ripening of soils
260 _aUSA, Centre for agricultural publishing & documentation
260 _c1982
300 _a365
490 _aAgricultural research reports 850
650 _aSoil biology
942 _cBK
999 _c348613
_d348613