Khalil, Ahmed Ahmed Mostafa. <br/><br/>
Effect of some growth regulators and nitrogen fertilization on orange trees  [microform] / 
by Ahmed Ahmed Mostafa Khalil. 
 -  1971. 
 - 139, 6 Leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)--Cairo University,1971. 
<br/><br/>Includes Bibliographical references (leaves 124-139) 
<br/><br/><br/>Microfiche. <br/>ASUNET, <br/>Ain Shams University, <br/>3 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oranges--Fertilizers.<br/>Oranges--Growth.<br/>Growth regulators.<br/>Nitrogen fertilizers.