Encyclopedia of Environmental Sciences: Management of Environmental Education and Research .Vol.19
Trivedi, P.R.
Encyclopedia of Environmental Sciences: Management of Environmental Education and Research .Vol.19 - New Delhi: Akashdeep, 1992. - vol.19, 254p.; 22cm
81-7158-279-6
Social Behavior
Human Ecology
304.203 / TRI
Encyclopedia of Environmental Sciences: Management of Environmental Education and Research .Vol.19 - New Delhi: Akashdeep, 1992. - vol.19, 254p.; 22cm
81-7158-279-6
Social Behavior
Human Ecology
304.203 / TRI