Energy, environment and agriculture:
Koenig, H.E.
Energy, environment and agriculture: a system's perspective [Energy supplies, quality and real costs, U.S.] - 1981 - Printed
ill. Includes 4 ref
English
Energy resources and management
USA
83-906073
Energy, environment and agriculture: a system's perspective [Energy supplies, quality and real costs, U.S.] - 1981 - Printed
ill. Includes 4 ref
English
Energy resources and management
USA
83-906073