000 00349nam a2200121Ia 4500
001 MPKV110378
008 120911s9999 xx 000 0 und d
082 _a631.8
245 _aAgricultural Wastes (Now Biological wastes) Vol.3
_c;
246 _aAgricultural Wastes (Now Biological wastes) Vol.17-18 No.1-4
260 _c1981
650 _aFertilizers
999 _c73699
_d73699