Ahmed, Ahmed Mohamed. <br/><br/>
Phosphorus supplying capacity of some Egyptian soils and effect of organic matter  [microform] / 
Ahmed Mohamed Ahmed. 
 -  1987. 
 - 85, 6 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)--Alexandria University, 1987. 
<br/><br/>Includes bibliographical references (leaves 77-85) 
<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/>Soils--Phosphorus content--Egypt.<br/>Leaves--Effect of phosphorus on.<br/>Phosphorus in agriculture.