Chandraratna, Modestus Fernando, 1910- Genetics and breeding of rice / M. F. Chandraratna. - London : Longmans, 1964. - ix, 389p : illus.; 23 cm. - Tropical science series . Includes Bibliography: p. [335]-379 and index. Subjects--Topical Terms: Rice--Breeding. Dewey Class. No.: 633.18 / CHG