Atalla Ahmed Abohassan <br/><br/>
Sand stabilization by afforestation in alhassa Oasids , Suudi Arabia /  
Atalla Ahmed Abohassan ; Supervised Victor J. Rudolph 
 - Michigan :   Atalla Ahmed Abohassan ,   1976 
 - 124 Leaves :   charts , maps , photographs ;   30cm 
<br/><br/> Gift from Prof. Kamal Hassan Batanouny 
<br/><br/>Thesis (Ph.D.) -  Michigan State University - Faculty of Science - Department of Forestry