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Grigg, D. B. The Agricultural Systems of the World: An Evolutionary Approach . Cambridge: The University Press, 1974, ix + 358 pp; $@@‐@@24.00, $@@‐@@8.95 paper
Author(s) -
Perelman Michael
Publication year - 1976
Publication title -
american journal of agricultural economics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.949
H-Index - 111
eISSN - 1467-8276
pISSN - 0002-9092
DOI - 10.2307/1239289
Subject(s) - state (computer science) , citation , library science , computer science , algorithm