. . "Energy for world agriculture." . "Online version:" . . . . "2018-03-11" . . . . "FAO agriculture series ;" . "8411322" . "en" . . . "1979" . . . . "Energy for world agriculture"@en . . . . "8411322" . . . . . . . . "Government publication"@en . . . . . . "Unknown 'gen' value: igp" . . . "Food and Agriculture Organization of the United Nations" . . . "Energy for world agriculture." . "Online version:" . . "Stout" . "B. A." . "B. A. Stout" . . "9789251004654" . "925100465X" . . "New York" . . "[For sale by UNIPUB]" . . "Agriculture and energy"@en . . "it" . . "Energy" . . "Rome" . . . "Power resources"@en . . . . . . "1979" .