TY  - BOOK
AU  - PARIS, UNESCO
ED  - PARIS, UNESCO
TI  - Dispersion and self-purification of pollutants in surface water systems :  A report
SN  - 9231020498
U1  - G955:5, M2 
PY  - 1982///
CY  - Paris
PB  - UNESCO France       
KW  - BIOLOGY
ER  -