TY  - BOOK
AU  - Porter,Lynn
TI  - Environmental science and technology
T2  - Science and technology series
SN  - 0813430607
AV  - GE105 .P67 1997
U1  - 628 21
PY  - 1997///
CY  - Danville, Ill.
PB  - Interstate Publishers
KW  - Environmental sciences
KW  - Ecological engineering
N1  - Includes bibliographical references (p. 701-704) and index
ER  -