International encyclopaedia of sustainable development /
International encyclopaedia of sustainable development /
edited by P.C. Sinha.
- New Delhi : Anmol Publications, 1998.
- viii, 284 p. : ill., ; 25 cm.
- Vol. 11.
v. 11. Ozone depletion.
8174886788 (set)
338.927
v. 11. Ozone depletion.
8174886788 (set)
338.927