TY - BOOK AU - Assad,Farid Azer TI - Genetic studies related to productivity and heterosis in barley (Hordeum sp.) PY - 1983/// KW - Barley KW - Genetics N1 - Thesis (M.S.)-- Zagazig University, 1983; Includes bibliographical references (leaves 68-75); Microfiche; ASUNET; Ain Shams University; 2 microfiches : negative ER -