Shehata, Nagah Ibrahim . <br/><br/>
Study of some effect of ogricultural practices on quality seeds in rice  [microform] / 
 دراسة تأثير بعض المعاملات الزراعية علي جودة الأرز. 
Nagah Ibrahim Shehata. 
 -  1991 . 
 - 137, [2] leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.) -- Alexandria University, 199. 
<br/><br/>Includes bibliographical references (Leaves 119-137 ) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>AUSNET, <br/>3 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen fertilizers.<br/>Rice--Planting time.<br/>Rice--Quality.<br/>Rice--Fertilizers.