Ray, P. (1967). Agricultural insurance; principles and organization and application to developing (1st edition.). Pergamon.
Cita Chicago Style (17a ed.)Ray, P.K. Agricultural Insurance; Principles and Organization and Application to Developing. 1st edition. Oxford: Pergamon, 1967.
Cita MLA (8a ed.)Ray, P.K. Agricultural Insurance; Principles and Organization and Application to Developing. 1st edition. Pergamon, 1967.
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