Castaldo, N. F. (2016). The story of seeds: Our food is in crisis : what will you do to protect it? Houghton Mifflin Harcourt.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCastaldo, Nancy F. The Story of Seeds: Our Food Is in Crisis : What Will You Do to Protect It? Boston: Houghton Mifflin Harcourt, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCastaldo, Nancy F. The Story of Seeds: Our Food Is in Crisis : What Will You Do to Protect It? Houghton Mifflin Harcourt, 2016.
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