TY - BOOK AU - Lacadena, Juan Ramón. TI - Cytology and fertility of hybrids between mono V(5B) chinede spring and Secale cereale L. and Aegilops columnaris Zhuk KW - Centeno KW - Híbridos KW - Esterilidad en plantas N1 - Sobretiro de: Wheat Information Service. No.23-24:14-15, 1967 ER -