(1987). The Green revolution revisited: Critique and alternatives. Allen and Unwin.
Čikaški stil citiranja (17. izdanje)The Green Revolution Revisited: Critique and Alternatives. London: Allen and Unwin, 1987.
MLA način citiranja (9. izdanje)The Green Revolution Revisited: Critique and Alternatives. Allen and Unwin, 1987.
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