Abaido, Youssef Mohammed. <br/><br/>
A study on the effect of nitrogen fertilization on yield and quality of spinach (Spinacia oieracea, L.)  [microform] / 
by Youssef Mohammed Abaido. 
 -  1979. 
 - 146, 5 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)--Cairo University, 1979. 
<br/><br/>Includes bibliographical references (leaves 105-122). 
<br/><br/><br/>Microfiche. <br/>ASUNET, <br/>Ain Shams University, <br/>3 microfiches : negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spinach--Fertilizers.<br/>Spinach--Quality.