Nugitrungsan, S. (1975). A study on the occurence of sex intergrades or morphadites, lethal characters and abnormalities in the different breeds of swine in Central Luzon [microform]. Photoduplication Service, University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Nugitrungsan, Sunthorn. A Study on the Occurence of Sex Intergrades or Morphadites, Lethal Characters and Abnormalities in the Different Breeds of Swine in Central Luzon [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.
Citatione MLA (9a ed.)Nugitrungsan, Sunthorn. A Study on the Occurence of Sex Intergrades or Morphadites, Lethal Characters and Abnormalities in the Different Breeds of Swine in Central Luzon [microform]. Photoduplication Service, University of the Philippines Library, 1975.