Tawfic, Yossria Hanem Mohamed. <br/><br/>
Effect of nitrogen fertilization and sowing dates on sugarcane production  [microform] / 
 تأثير التسميد النتروجينيى ومواعيد الزراعة على انتاج قصب السكر. 
Yossria Hanem Mohamed Tawfic. 
 -  1983. 
 - 91, 7 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)-- Alexandria University, 1983. 
<br/><br/>Includes bibliographical references (leaves 83-91). 
<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/>Nitrogen fertilizers.<br/>Sugarcane--Fertilizers.