Deepak Lal <br/><br/>
Men or machines  a study of labour-capital substitution in road construction in the Philippines 
Deepak Lal; assisted by A. Heap . . . [et al. ]. 
 - Geneva  International Labour Office  1978 
 - xi, 164p.: ill.; 25 cm. 
<br/><br/><label>ISBN: </label>9221017206 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labour Economics Economics  Production. 
<br/><br/><label>Dewey Class. No.: </label>338.4762409599  / D31M