Abdel-Rahman, Ahmed Ahmed Mohamed. <br/><br/>
Production of some rice varieties as influenced by salinity level and nitrogen fertilization  [microform] / 
 أثر مستوى الملوحة والتسميد الأزوتى على أنتاجية بعض أصناف الأرز. 
Ahmed Ahmed Mohamed Abdel-Rahman. 
 -  1982. 
 - 184, 12 Leaves :  ill ;  30 cm. 
<br/><br/>Thesis (Ph.D.) -- Zagazig University, 1982. 
<br/><br/>Includes bibliographical references (leaves173-184) 
<br/><br/><br/>Microfiche . <br/>ASUNET, <br/>Ain Shams University, <br/>4 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leaves--Effect of salt on<br/>Rice--Fertilizers.<br/>Nitrogen fertilizers.