عنوان
پدید آورنده
موضوع
رده
TD 645 .W32
TD
645
.
W32
کتابخانه
محل استقرار
39640
آخر۲۷
English
)60(
Water Pollution Control Federation. Technical Practice Committee.
Sewer maintenance
]Washington, D.C.
1966[
vii, 58 p. illus
Its Manual of practice no.7
Bibliography: p. 54-58
، Sewerage
TD
645
.
W32
AU
Prepared under direction of the Technical Practice Committee by the Subcomittee on Sewer Maintenance
TI
SE
06
