1. Critical Issues in water and wastewater Treafment : proceeding of the 1994 national conference on Environmental Engineering
پدیدآورنده : Edited by Joseph N. Ryan and Marc Edwards
کتابخانه: Library of Graduate Faculty of Environment of Tehran Univerdity (Tehran)
موضوع : Water - purification - congresses,Sewage - purification - congresses,Hazardous waste sites - Environmental aspects - congresses
رده :
TD
430
.
N284
1994
2. Critical issues in water and wastewater treatment : proceedings of the 1994 National Conference on Environmental Engineering, Boulder, Colorado, July 11-13, 1994
پدیدآورنده :
کتابخانه: Central Library of Sharif University of Technology (Tehran)
موضوع : ، Water-- Purification-- Congresses,، Sewage-- Purification-- Congresses,، Hazardous waste sites-- Environmental aspects-- Congresses
رده :
TD
430
.
N284
1994