Pollution control and management
Tiwari, Dr. B.D.
Pollution control and management [Book] / Dr. B.D. Tiwari. - 1st ed. - Delhi : Swastik Publishers & Distributors, c2007. - vi, 289 p. ; 22 cm.
All.
9788190454698
Environmental protection.
363.706
Pollution control and management [Book] / Dr. B.D. Tiwari. - 1st ed. - Delhi : Swastik Publishers & Distributors, c2007. - vi, 289 p. ; 22 cm.
All.
9788190454698
Environmental protection.
363.706