The effect of anemia on road construction worker productivity

Bibliografski detalji
Glavni autor:	Popkin, Barry Michael
Autori kompanije:	Bicol River Basin Council, Philippines Department of Public Works, Transportation an Communication Planning and Project Development Office
Daljnji autori:	De Jesus, Susan J., Dullin, Luz E. 1948-
Format:	Knjiga
Jezik:	English
Izdano:	[Quezon City] School of Economics, University of the Philippines 1976.
Teme:	Labor supply > Philippines > Bicol Region. Anemia. Labor productivity. Road construction workers > Diseases and hygiene. > Philippines > Bicol Region.