Encyclopaedia of environment, pollution, planning and conservation. : Environmental education /
Trivedi, P R
Encyclopaedia of environment, pollution, planning and conservation. : Environmental education / P R Trivedi. - New Delhi : A.P.H., 1998 - v, 201 p.(v 5) : ill. ; 23 cm.
Includes index.
8176840002 (set);8176480053 (v 5)
Environmental management
363.703
Encyclopaedia of environment, pollution, planning and conservation. : Environmental education / P R Trivedi. - New Delhi : A.P.H., 1998 - v, 201 p.(v 5) : ill. ; 23 cm.
Includes index.
8176840002 (set);8176480053 (v 5)
Environmental management
363.703