O` Hagan, J. P. (1978). Growth and adjustment in national agriculture. Food and Agriculture Organization.
Chicago Stili AlıntıO` Hagan, J P. Growth and Adjustment in National Agriculture. U S A: Food and Agriculture Organization, 1978.
MLA AlıntıO` Hagan, J P. Growth and Adjustment in National Agriculture. Food and Agriculture Organization, 1978.
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