Global and general environment
Kumar, H. D.
Global and general environment H. D. Kumar and Swathi Kumar - Delhi Anmol Publications 1997 - 490p. figs; refs
81-7488-478-5
Climate ChangeEnergy ConservationGlobal WarmingEnvironmental ProtectionEnvironmental Degradation
574+55 / KUM
Global and general environment H. D. Kumar and Swathi Kumar - Delhi Anmol Publications 1997 - 490p. figs; refs
81-7488-478-5
Climate ChangeEnergy ConservationGlobal WarmingEnvironmental ProtectionEnvironmental Degradation
574+55 / KUM