TY  - BOOK
AU  - International Conference On Water Resources.
ED  - Sherif,M.M.,&Singh,V.P.
TI  - Environmenta and groundwater pollution Vol.3
SN  - 90 5809 362 X
U1  - 551.48 
PY  - 2002///
CY  - Netherlands
PB  - A.A.Balkema Publishers
ER  -