Media type: E-Article Title: Review: Higher-Yielding Human Systems for Agriculture Contributor: Friedland, William H. imprint: American Sociological Association, 1984 Published in: Contemporary Sociology, 13 (1984) 6, Seite 727-729 Language: English ISSN: 0094-3061; 1939-8638 Keywords: Book Reviews Origination: Footnote: