Yousef, Shahinaz. <br/><br/>
Solar forcing of weak solar cycles on equatorial African plateau lake / 
Shahinaz Yousef, Hashim Elfaky. 
 - Germany,  Lambert Academic Publishing,  2016. 
 - 131p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>3659929409 9783659929403 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cycles.<br/>Solar radiation.