000			00354nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a1851661719
041			_aen
082			_a632.7
100			_aDAVID J.HORN
245		0	_aEcological approach to pest management
260			_aNewyork _bElsevier sc.pub. _c1988
300			_axiii,285pg
942			_cPR
999			_c42829 _d42829