A practical bibliography for Developing Areas:    a selective, annot ated and graded list of Unied States publications in the Physical and A pplied Sciences 

 - Washington :    Department of State ,    [n.d.] 
 - v. ;    28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Technology -- Bibliography
<br/><br/><label>Dewey Class. No.: </label>016.6