ILO <br/><br/>
Equipment versus employment:  A social cost -  benefit analysis of alternative techniques of feeder road construction in Thailand / 
ILO 
 - Geneva  International labour Office  c1976 
 - x, 160p.:  ill.; 
<br/><br/><label>ISBN: </label>9221015017 
<br/><br/><label>Dewey Class. No.: </label>625.704209593 INT