Siwi, B. H. (1977). The inheritance of resistance to green leafhopper, nephotettix virescens distant, in some rice varieties [microform]. Photoduplication Service, University of the Philippines Library.
Chicago Style (17th ed.) CitationSiwi, Bernard Hendrik. The Inheritance of Resistance to Green Leafhopper, Nephotettix Virescens Distant, in Some Rice Varieties [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA (9th ed.) CitationSiwi, Bernard Hendrik. The Inheritance of Resistance to Green Leafhopper, Nephotettix Virescens Distant, in Some Rice Varieties [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Warning: These citations may not always be 100% accurate.