000 00282nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a614.7:631
_bLOE;1
100 _aLoehr, Raymond C
245 0 _aPollution control for agriculture
260 _aLondon
_bAcademic
_c1977
942 _cBK
999 _c33736
_d33736