Systems analysis and operations research    a tool for policy and program planning for developing countries 

 - Washington  National Academy of Sciemce         1976 
 - viii,99p. 
<br/><br/><label>Standard No.: </label>143150 
<br/><br/><label>Source: </label> General Books 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:89M0aB2893.1(Y:4), L6