000			00331nam a2200133Ia 4500
008			170912s9999 xx 000 0 und d
082			_a574.5 WIL/E
100			_aWILLIAM J SUTHERLAND
245		0	_aECOLOGICAL CENSUS TECHNIQUES
250			_a2nd Ed.
260			_bCAMBRIDGE UNIVERSITY PRESS _c2011
300			_a432
942			_cTB
999			_c50994 _d50994