Environmental management
Pandey, G.N. ;
Environmental management - New Delhi : Vikas Publishing House Pvt Ltd., 1997. - 398 p. : illustrations ;
Included Index.
8125902929 9788125902928
Environmental management.
363.7 / PAN
Environmental management - New Delhi : Vikas Publishing House Pvt Ltd., 1997. - 398 p. : illustrations ;
Included Index.
8125902929 9788125902928
Environmental management.
363.7 / PAN