Journal of agricultural science. 
 ( مجله العلوم الزراعيه (جامعه المنصورة 

 - Mansoura, Egypt :  Faculty of Agriculture Mansoura University,     -1993 
 - v. :  ill ;  28 cm. 
 - Monthly 
 - v.18 no.11(Nov.1993) 
<br/><br/> Description based on: Vol. 5, no. 1 (1981) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Periodicals.<br/>Agriculture--Egypt--Periodicals.
<br/><br/><label>LC Class. No.: </label>S3  / J69