Santos, F. L. (1978). Studies on DDT resistance in some local populations of rice weevils [microform]. Photoduplication Service. University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSantos, Flora Lopez. Studies on DDT Resistance in Some Local Populations of Rice Weevils [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSantos, Flora Lopez. Studies on DDT Resistance in Some Local Populations of Rice Weevils [microform]. Photoduplication Service. University of the Philippines Library, 1978.
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