Hussmanns, Ralf <br/><br/>
Surveys of economically active population, employment, unemployment and underemployment: an ilo manual on concepts 
by Ralf Hussmanns, Farhad Mehran and Vijay Verma 
 - Geneva  International Labour Office  1990 
 - xvi, 407p 
<br/><br/><label>Dewey Class. No.: </label>R11084 In8