Rao, P. Venugopala
Textbook of environmental engineering / by P. Venugopala Rao - 1st ed. - New Delhi Prentice-Hall of India 2002 - xii,268 p.
Includes bibliographies
9788120319301
Environmental engineering
/ RAO/2002
Textbook of environmental engineering / by P. Venugopala Rao - 1st ed. - New Delhi Prentice-Hall of India 2002 - xii,268 p.
Includes bibliographies
9788120319301
Environmental engineering
/ RAO/2002