TY  - BOOK
AU  - Kovacs, Margit.
TI  - Biological indicators in environmental protection
SN  - 0130849898
U1  - 628.5/028/7  20
PY  - 1992///
CY  - New York
PB  - Ellis Horwood
KW  - Indicators (Biology)
KW  - Biochemical markers
KW  - Environmental monitoring
N1  - Includes bibliographical references and index
ER  -