000 003330000a22001450004500
008 140223b1977 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _aU3 L7
082 _aU3 L7
100 _aPears Nigel
245 _aBasic Biogeography
260 _aLondon
_bLongman
_c1977
650 _aBio-Geography
650 _aGeography
999 _c235557
_d235557