Encyclopaedia of environment, pollution, planning and conservation /
Trivedi, P.R.
Encyclopaedia of environment, pollution, planning and conservation / P.R. Trivedi - 1st ed. - New Delhi : A.P.H. Publishing Corporation, 1998. - v.6 : ill. ; 21 cm.
Environment Management
1999-01-11
Pollution
Conservation of energies
Ecology
Natural resources
Environmental effects
Encyclopaedias
Planning
India
363.73030
Encyclopaedia of environment, pollution, planning and conservation / P.R. Trivedi - 1st ed. - New Delhi : A.P.H. Publishing Corporation, 1998. - v.6 : ill. ; 21 cm.
Environment Management
1999-01-11
Pollution
Conservation of energies
Ecology
Natural resources
Environmental effects
Encyclopaedias
Planning
India
363.73030