000			00363nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a0 521 39786 3
041			_aen
082			_a639.9
100			_aSPELLERBERG, Ian F.
245		0	_aBiological Conservation.
260			_aCambridge. _bCambridge University Press. _c1992
300			_avi, 123p.
942			_cPR
999			_c45205 _d45205