Chang, Te-Tzu Manual on genetic conservation of rice germ plasm for evaluation and utilization / Te-Tzu Chang - Los Banos : IRRI , 1976 - v, 77p. : ill. ; 20 cm. Includes bibliographical references and index. Subjects--Topical Terms: RiceGermplasm resources Dewey Class. No.: 633.18 / CHA-2