APA (7th ed.) Citation

Yang, C. (1977). Drought tolerance in rice and varietal screening [microform]. Photoduplication Service, University of the Philippines Library.

Chicago Style (17th ed.) Citation

Yang, Chien-Nan. Drought Tolerance in Rice and Varietal Screening [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Yang, Chien-Nan. Drought Tolerance in Rice and Varietal Screening [microform]. Photoduplication Service, University of the Philippines Library, 1977.