TUMBO, N.S.K.  <br/><br/>
Labour in Tanzania / 
N. S.K. Tumbo, J. M. Matiko, A. P. Mahiga, Pius Msekwa and Helge Kjekshus 
 - Dar es salaam  Tanzania Publishing House  c1977 
 - xii, 89p.: 
<br/><br/> include bibliographical reference 
<br/><br/><label>Dewey Class. No.: </label>322.2678