Assad, Farid Azer. <br/><br/>
Genetic studies related to productivity and heterosis in barley (Hordeum sp.)  [microform] / 
Farid Azer Assad. 
 -  1983. 
 - 75, 3 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)-- Zagazig University, 1983. 
<br/><br/>Includes bibliographical references (leaves 68-75). 
<br/><br/><br/>Microfiche. <br/>ASUNET, <br/>Ain Shams University, <br/>2 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Barley--Genetics.