1. Chemistry and unit operations in water treatment
پدیدآورنده : / D. Barnes, F. Wilson
کتابخانه: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
موضوع : Water - Purification,Water chemistry
رده :
TD430
.
B27
1983
2. The design and operation of small sewage works
پدیدآورنده : D. Barnes and F. Wilson
کتابخانه: Library of Faculty of Social Sciences of Tehran University (Tehran)
موضوع : Sewage disposal plants- Design and construction,Sewage disposal, Rural
رده :
TD
746
.
B37
1976
