McCalla, A. F., & Revoredo, C. L. (2001). Prospects for global food security: A critical appraisal of past projections and predictions. International Food Policy Research Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcCalla, Alex F., और Cesar L. Revoredo. Prospects for Global Food Security: A Critical Appraisal of Past Projections and Predictions. Washington, D.C: International Food Policy Research Institute, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMcCalla, Alex F., और Cesar L. Revoredo. Prospects for Global Food Security: A Critical Appraisal of Past Projections and Predictions. International Food Policy Research Institute, 2001.
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