00926cam a2200301 i 45000010008000000030006000080050017000140080041000310100017000720200015000890400018001040500016001220820010001382450087001482600046002353000029002814400032003105040039003426500030003816500027004116500025004386500022004636500025004856500028005106500026005387000022005647000038005864631663MWNLS19990107160931.1781017s1977    nyua     b    001 0 eng    a   78106912   a0216901324  aDLCcDLCdDLC00aRA566b.C5500a614.704aThe Chemical environment /cgeneral editors, John Lenihan and William W. Fletcher.  aL0ndon:bBlackie and Sons Limited,c1977.  a163 p. :bill. ;c23 cm. 0aEnvironment and man ;vv. 6  aIncludes bibliographies and index. 0aEnvironmental toxicology. 0aBiogeochemical cycles. 0aMercuryxToxicology. 0aLeadxToxicology. 0aArsenicxToxicology. 0aAflatoxinsxToxicology. 0aAsbestosxToxicology.1 aLenihan, J. M. A.1 aFletcher, William Whigham,d1918-