TY  - BOOK
AU  - Ryan,William John
TI  - Water treatment and purification Technology
U1  - 628.162 RYA 
PY  - 1999///-2000]
CY  -  Jodhpur,India
PB  - Agrobios.
KW  - Water
KW  - Purification
KW  - Feed-water purification
KW  - MCE
N1  - H.B
ER  -