Allal M. <br/><br/>
Manual on the planning of labour intersive road construction. 

 - Geneva  International Labour Office UK      1977 
 - "xi, 253p. Appendix p.249-53"  cm. 
<br/><br/><label>Standard No.: </label>92321 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Road Transport Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(D411,7):9g, L7/UN"