Energy : resources, demand and conservation /
Kashkari, Chaman.
Energy : resources, demand and conservation / Chaman Kashkari. - New Delhi : McGraw -Hill, 1975. - 221 p. : ill.
Power resources.
Environmental policy.
Energy conservation.
Energy : resources, demand and conservation / Chaman Kashkari. - New Delhi : McGraw -Hill, 1975. - 221 p. : ill.
Power resources.
Environmental policy.
Energy conservation.