000			00988nam a2200205 a 4500
005			20150716093126.0
010			_a 8006036
020			_a0394513126
100	1	0	_aEhrlich, Paul.
245	1	0	_aExtinction : _bthe causes and consequences of the disappearance of species / _cby Paul and Anne Ehrlich.
260	0		_aNew York : _bRandom House, _cc1981.
300			_axiv, 305 p. ; _c24 cm.
500			_aIncludes index.
505			_aShould we mourn dinosaurs? -- The origin of species--and their extinction -- Compassion, esthetics, fascination, and ethics -- Direct Economic benefits of preserving species -- Indirect benefits: Life-Support systems -- Direct endangering -- Indirect endangering -- The politics of extinction -- Zoos, reserves, and preservation: The tactics of conservation -- The strategy of conservation.
650			_aNature conservation.
650			_aEndangered species.
650			_aExtinct animals.
700			_aEhrlich, Anne H., _ejt. author.
942			_c UKN
999			_c46155 _d46155