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Die Nutzung nichttraditioneller Energiequellen
Fiala, J. - In: Internationale Zeitschrift der Landwirtschaft : … (1983) 6, pp. 516-519
Persistent link: https://www.econbiz.de/10002152571
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The prospect of bio-gas as one of the sources of energy in Nepal
Karki, A. B.; Coburn, B. A. - 1977
Persistent link: https://www.econbiz.de/10002154859
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Energy in the transition from rural agriculture
Foley, Gerald; Buren, Ariane van - In: Energy in the transition from rural subsistence : Ed. …, (pp. 1-20). 1982
Persistent link: https://www.econbiz.de/10002159154
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Utilization of biomass in the U.S. for the production of ethanol fuel as a gasoline replacement
Ferchak, John D.; Pye, E. Kendall - In: Farm and forest produced alcohol : the key to liquid …, (pp. 29-53). 1980
Persistent link: https://www.econbiz.de/10002162496
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La consommation énergétique de l'agriculture francaise
Fouque, Bertrand; Souchon, Christian - In: Futuribles 2000 : analyse, prévision, prospective ; … (1980), pp. 47-60
Persistent link: https://www.econbiz.de/10002168772
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A mezőgazdaság energiastratégiája
Kassay, László - 1981
Persistent link: https://www.econbiz.de/10002170938
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Implications of the food-energy situation in Central America
Davis, L. Harlan - In: Contemporary issues in Latin American Geography, (pp. 129-137). 1983
Persistent link: https://www.econbiz.de/10002077391
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A műszaki fejlesztés általános tendenciái a mezőés kertgazdaságban
Dimény, Imre - In: Közgazdasági szemle : a magyar Tudományos Akadémia … 31 (1984) 11, pp. 1336-1347
Persistent link: https://www.econbiz.de/10002079326
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Landwirtschaft und Energie
Jürgens-Geschwind, Sigrid; Altbrod, Jürgen - In: Chemie in der Landwirtschaft : BASF-Symposium vom 12. …, (pp. 171-215). 1980
Persistent link: https://www.econbiz.de/10002079510
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Motive power and energy use in agriculture
Donde, W. B. - In: Agricultural development of India : policy and problems …, (pp. 427-448). 1979
Persistent link: https://www.econbiz.de/10002091183