TY  - GEN
AU  - Skelly,J.D.
ED  - Institute of Marine Engineers
TI  - Water treatment
T2  - Marine engineering practice
SN  - 0-900976-66-7
U1  - 623.862 
PY  - 1993///
CY  - London
PB  - Marine Media Management Ltd., For the Institute of Marine Engineers
KW  - Agua
KW  - Purificación
ER  -