revista
PRODUCER TURNOVER AND PRODUCTIVITY GROWTH IN DEVELOPING COUNTRIES / ROBERTS, Mark ; TYBOUT, James .- Washington: BM. World Bank , 1997 .- 1vol; 17pp; 25cms .- ISSN 0257-3032.-
Signatura: WORLD BANK RESEARCH OBSERVER, The, Nº1 (1997) 1pp-18pp ( revista )