Sims, H. (1988). Political Regims, Public Policy and Economic Development: Agriculture Performance and rural change in two Punjabs. Sage.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSims, Holly. Political Regims, Public Policy and Economic Development: Agriculture Performance and Rural Change in Two Punjabs. Sage, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSims, Holly. Political Regims, Public Policy and Economic Development: Agriculture Performance and Rural Change in Two Punjabs. Sage, 1988.
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