TY  - BOOK
AU  - Anderson,Stanley H.
AU  - Beiswenger,Ronald E.
AU  - Purdom,P.Walton
TI  - Environmental science / 
SN  - 0023031913 (pb)
PY  - 1993///
CY  - New York : 
PB  - Macmillan, 
N1  - Includes glossary and index
ER  -