Ahmed Emam Abd_Elhalim Newir <br/><br/>
study of different effective papameters influence inside a greenhouse with roof openings  [[Thesis] /] 
Ahmed Emam Abd_Elhalim Newir. 
 -  Faculty of Engineering,Al-Azhar University ,  2012. 
 - 130 p :  ill ;  30 cm. +  1 CD-ROM (4 ¾ in) 
<br/><br/>references (126-130). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>green house .
<br/><br/><label>Dewey Class. No.: </label>621.31 
<br/><br/><label>National Library of Medicine Call No.: </label>621.31  / A S