Report to the economic and social council on the works of the board in 1966 

 - New Delhi   United Naions          1966 
 - xlix,66p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X9(F56).1N45.N66r, K1 /UN