Ray, P. . K. (1967). Agricultural insurance; principles and organization and application to developing countries. Pergamon Press.
Chicago Style (17. basım) AtıfRay, P K. Agricultural Insurance; Principles and Organization and Application to Developing Countries. Oxford: Pergamon Press, 1967.
MLA (9th ed.) AtıfRay, P K. Agricultural Insurance; Principles and Organization and Application to Developing Countries. Pergamon Press, 1967.
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