Wastewater Engineering : Including Air pollution /
Punmia, B C ,
Wastewater Engineering : Including Air pollution / By B C Punmia and Others . - 2nd Ed. - New Delhi Laxmi Publication 2009 - xv, 660p: 20cm.
Engineering
Environmental Engineering
Wastewater Engineering
Air polution
628.43
Wastewater Engineering : Including Air pollution / By B C Punmia and Others . - 2nd Ed. - New Delhi Laxmi Publication 2009 - xv, 660p: 20cm.
Engineering
Environmental Engineering
Wastewater Engineering
Air polution
628.43