TY  - BOOK
AU  - Munawar M Ed.
AU  -  Dixon G Ed.
AU  -  Mayfield C I Ed.
TI  - Environmental bioassay techniques and their application
U1  - G:555p1,N88, M9 
PY  - 1989///
CY  - Dordrecht
PB  - Kluwer Academic Publishers     
ER  -