Grigg, David B.

The agricultural systems of the world : an evolutionary approach / eng D. B. Grigg. - London ; New York : Cambridge University Press, 1974. - ix, 358 p. : maps ; 24 cm. - Cambridge geographical studies ; 5 .

Includes index.

Bibliography: p. 308-343.

0521202698 :



GB***


Agricultural geography.
Agriculture--History.

631 / GRI

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