By Hoppin J.A.   Elreedy S.   Ryan P.B.   in Environmental Research

ISSN:0013-9351|74|1|1-10

Elsevier‎(1997)‎

Access to resources Favorite 11.92345

By Hoppin J.A.   Flagg E.W.   Eley W.J.   Tolbert P.E.   in Preventive Medicine

ISSN:0091-7435|30|1|78-78

Academic Press‎(2000)‎

Access to resources Favorite 8.53758