1. On-site wastewater treatment : proceedings of the Fifth National Symposium on Individual and Small Community Sewage Systems, December 14-15, 1987, Hyatt Regency Chicago in Illinois Center, Chicago, Illinois
پدیدآورنده :
کتابخانه: Central Library and Documentation Center (Kerman)
موضوع : Congresses ، Sewage - Purification,Congresses ، Sewage disposal plants - United States
رده :
TD
745
.
N34
1988
2. Sewage treatment & disposal and wastewater engineering
پدیدآورنده : Modi, P. N.
کتابخانه: (Semnan)
موضوع : ، Water - pirification,، Sewage - purification
رده :
TD
899
.
M6S3
