revista
EVIDENCE ON SUBSTITUTABILITY OF ADULT AND CHILD LABOUR / DIAMOND, Charles ; FAYED, Tammy .- London: Frank Cass , 1998 .- 1vol; 8pp; 22cms .- ISSN 0022-0038.-
Signatura: DEVELOPMENT STUDIES, The Journal of, Nº3 (1998) 62pp-70pp ( revista )