000 00383nam a2200145Ia 4500
020 _a9780521388030
082 _bT203
_a910
100 _a"LAWRIE WRIGHT"
245 0 _aEnvironmental systems and human impact
260 _b,Cambridge ; Cambridge University Press, 1993.
_aUK
_c1993
300 _a60
944 _cTB
999 _c503433
_d503433