000			00516nam a2200097Ia 4500
008			120223s9999 xx 000 0 und d
082			_a574.5222 BUT
100			_aButler, G. C., ed.
245			_aPrinciples of ecotexicology
260			_bJohn Wiley _aChichester _c1978
999			_c152364 _d152364