1. Excreta disposal for rural areas and small communities
پدیدآورنده : / [by] Edmund G. Wagner [and] J.N. Lanoix,Wagner
کتابخانه: Central Library and Documents Center of Tehran University (Tehran)
موضوع : Sewerage, Rural,Sewerage disposal,Privies
رده :
TD
929
.
W3
2. Excreta disposal for rural areas and small communities
پدیدآورنده : / Edmund G. Wagner [and] J. N. Lanoix
کتابخانه: Central library of medical university of Isfahan (Esfahan)
موضوع : Rural health,Sanitation
رده :
WA390
W132e
1958
3. Water supply for rural areas and small communities
پدیدآورنده : / [by] Edmund G. Wagner [and] J.N. Lanoix,Wagner
کتابخانه: Central Library and Documents Center of Tehran University (Tehran)
موضوع : Water - Supply, Rural
رده :
TD
927
.
W3
