TY  - BOOK
AU  - Schmitz,Richard J.
TI  - Introduction to water pollution biology
AV  - QH545.W3 S38 1996
U1  - 574.5263 SCH 20
PY  - 1996///
CY  - Houston, TX
PB  - Gulf Pub.
KW  - Water
KW  - Pollution
KW  - Aquatic ecology
N1  - H.B; Includes bibliographical references and indexes
ER  -