000 00577nam a22002417a 4500
015 _a3901
020 _a0043090095
041 _a1
080 _a614.7
_bENV
245 _aEnvironmental Pollution Control
250 _aFirst
260 _aGeorge Allen & Unwin Ltd
_bLondon
_c1974
300 _a324p.
_bfig.
650 _aMedicine & hearth
700 _aMcKnight, A.D.
700 _aMarstrand, P.k.
700 _aSinclair, T.C.
852 _a2L3-1
999 _c2720
_d2720