000 00686nam a2200241Ia 4500
999 _c13621
_d13621
003 FRI
005 20190924161552.0
008 190924b xxu||||| |||| 00| 0 eng d
020 _a0716700298
082 _221st ed.
_a304.2
_bEHR/E,3
100 _aEhrlich, Paul R.
245 _aEcoscience:
_bpopulation, resources, environment
_cby Paul R. Ehrlich, Anne H. Ehrlich and John P. Holdren
250 _aThird Edition
260 _aSan Francisco :
_bW.H. Freeman and Company,
_c1977
300 _a1051p.
_c20cm
365 _bUSD 19.95
504 _aIndex: pp 1005-51
653 _aEcology
653 _aEnvironmental geology
653 _aHuman ecology
653 _aNatural resources
653 _aPollution
653 _aPopulation
700 _aEhrlich, Anne H. ; Holdren, John P.
942 _cEN
_2ddc