Variability in the lysine content of wheat, rye, and triticale prote ins / Villegas, Evangelina. - Mexico : International Maize and Wheat Improvement Center 1968 . - 32 p. : ill ; 23 cm. - CIMMYT Research Bulletin ; no.10 . Includes bibliographical references. Subjects--Topical Terms: Wheat --Composition -- Statistics.--Varieties --Statistics.------Wheat --Statistics.-- Statistics.--Varieties --Statistics.------ Subjects--Geographic Terms: Lysine.