Finding Contents or People

Biography 35
Professional Service
Biography 51
this is a simple page
Biography 170
Fundamantal of Environmental Protection (Air, Water & Solid Urban Wastes Pollutions)
Industrial Water Treatment, with new corrections (3rd Edition)
Industrial Water Treatment, with corrections (2nd Edition)
Boiler’s and Pressure Vessels Operators’ Guide
Industrial Water Treatment (1st Edition)
Publications
World Environmental & Water Resources Congress 2013
Past Positions:
Usefull Links
Biography 432