Pandey, G.N
Environmental management G.N. Pandey - New Delhi: Vikas, 1997. - 398p.
PB
Includes index
Eng
Environmental management
363.705 / PAE
Environmental management G.N. Pandey - New Delhi: Vikas, 1997. - 398p.
PB
Includes index
Eng
Environmental management
363.705 / PAE