000 00296nam a2200085Ia 4500
100 _aDUFFEY , E.
250 _a1
245 _aScientific Management of Animal & Plant Communities for conservation: The 11th symposium of British Ecological Society.
260 _bBlackwell Sci. Pub. Oxford, London
_c1971
082 _a574.524DUF/WAT
999 _c350814
_d350814