Elsherief,Mamdouh Galal Mahmoud. <br/><br/>
Interaction between pesticides and Egyption soil  effect of certain pesticides on nitrification and respiration/  [microform]: 
 التداخل بين مبيدات الآفات و التربة المصرية. 
Mamdouh Galal Mahmoud Elsherief. 
 -  1986. 
 - 157,7 Leaves:  ill.;  30 cm. 
<br/><br/>Thesis (M.S.)--Alexandria University,1986. 
<br/><br/>Includes bibliographical references (leaves 138-157) 
<br/><br/><br/>Microfiche. <br/>Cairo,Egypt: <br/>ASUNET, <br/>3 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticides--Environmental aspects.<br/>Soils--Nitrogen content.<br/>Soils--Pesticide content.