TY - BOOK AU - Black,Bryan ED - AWWA Research Foundation. TI - Arsenic: answers to questions commonly asked by drinking water professionals SN - 158321058X AV - RA 1231 .A7 U1 - 615.9/25715 21 PY - 1999/// CY - Denver, CO PB - AWWA Research Foundation KW - Arsenic KW - Toxicology KW - Miscellanea KW - Drinking water KW - Arsenic content N1 - Includes bibliographical references (p. 64-69) ER -