The effect of anemia on road construction worker productivity - Popkin, Barry Michael; De Jesus, Susan J.; Dullin, Luz E. 1948-.; Bicol River Basin Council; Philippines Department of Public Works, Transportation an Communication Planning and Project Development Office ([Quezon City] School of Economics, University of the Philippines, 1976)
Report submitted to Bicol River Basin Council and Planning and Project Development Office, D.P.W.
Keywords: Labor supply -- Philippines -- Bicol Region; Anemia; Labor productivity; Road construction workers -- Diseases and hygiene. -- Philippines -- Bicol Region