Raymundo, S. A. (1977). Tolerance of three isolates of Helminthosporium maydis Nisikado and Miyake to four fungicides [microform]. Photoduplication Service, University of the Philippines Library.
Chicago Style (17th ed.) CitationRaymundo, Severino A. Tolerance of Three Isolates of Helminthosporium Maydis Nisikado and Miyake to Four Fungicides [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA (9th ed.) CitationRaymundo, Severino A. Tolerance of Three Isolates of Helminthosporium Maydis Nisikado and Miyake to Four Fungicides [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Warning: These citations may not always be 100% accurate.