Dorgham, Abla Hassan Hussien. <br/><br/>
Physiological studies on dieffenbachia, philodendron and syngonium plants  [computer file]/ 
 دراسات فسيولوجية على نباتات الديفنباخيا والفيللودندرون والسينجونيوم. 
Abla Hassan Hussien Dorgham. 
 -  2005. 
 - Computer laser optical disk;  4 3/4in. 
<br/><br/>Thesis (Ph.D.) -- Cairo University, 2005. 
<br/><br/>Includes bibliographical references (leaves 174-195). 
<br/><br/><br/>Systems requirements: Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dieffenbachia--Fertilizers<br/>Philodendrons--Fertilizers<br/>Syngonium--Fertilizers<br/>Nitrogen fertilizers.