Chang, Te-Tzu. Present knowldedge of rice genetics and cytogenetics - Manila. : International Rice Research Institute, 1964 - 96 p. - Technical bulletin ; 1 . - Technical bulletin ; 1 . BibliografĂa : p. 65-96 LCCN: 70291 Subjects--Topical Terms: Arroz--GenĂ©tica. Dewey Class. No.: 633.18 / C5