TY - BOOK AU - McCleary, W A and others AU - Allal, M. ; jt. auth. AU - Nilsson, Bertil ; jt. auth. TI - Equipment versus employment : a social cost-benefit analysis of alternative techniques of feeder road construction in Thailand SN - 9221015017 U1 - 331.29593 PY - 1976/// CY - Geneva PB - ILO ER -