000 00310nam a2200133Ia 4500
008 160316s1987 xxu||||| |||| 00| 0 eng d
020 _a
100 _aGareth E Jones
245 _aThe Conservation Of Ecosystems And Apecies
250 _a1
260 _aLONDON
_bCROOMHELM
_c1987
300 _a277
700 _a
_a
999 _c5613
_d5613