Sorour, Ahmed Mortada Ezz El Din . <br/><br/>
Studies on some micronutrients in soil and plant " Phosphorus-zinc interaction"  [microform]/ 
 دراسات علي بعض العناصر الصغري في الأرض والنبات " التأثير المتبادل بين الفوسفور والزنك " . 
Ahmed Mortada Ezz El Din Sorour . 
 -  1988 . 
 - 112, 3leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.) -- Cairo University, 1988. 
<br/><br/>Includes bibliographical references (Leaves 105-112) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>AUSNET, <br/>2  microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leaves--Effect of phosphorus on.<br/>Leaves--Effect of zinc on.<br/>Trace elements in plant nutrition.