Man or machines a Philippines case study of labour-capital substitution in road construction

ग्रंथसूची विवरण
मुख्य लेखक: Lal, Deepak
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Geneva International Labour Office 1974.
श्रृंखला:Working paper / World Employment Programme Research. Technology and employment project 22
विषय: