000 00385pam a2200157a 44500
008 160408b1980 xxu||||| |||| 00| 0 eng d
082 _a628.5
_bP972e2
100 _aPurdom, P. Walton
245 1 _aENVIRONMENTAL HEALTH
250 _a2nd
260 _aN. Y.
_bAcademic Press
_c1980
300 _axvi,714
650 _aEnvironmental Health
964 _gCIRC
997 _aA64718 C
999 _c284057
_d284057