00984nam a2200265Ia 4500 130764 BIBL 20160527191705.0 920123m19371940pr a 000 0 eng d (OCoLC)25152190 PIF PIF PUXA RA194.P8 M662 1937 Morales Otero, Pablo Local 138578 Health and socio-economic studies in Puerto Rico by P. Morales Otero, Manuel A. Pérez and others San Juan, P.R. [s.n.] 1937-1940. p. 44-313 ill. Articles reprinted from the Puerto Rico Journal of Public Health and Tropical Medicine. Includes bibliographies. Hygiene, Public Puerto Rico. Local 113616 Sanitation Puerto Rico. Local 164920 Puerto Rico Social conditions. Local 155382 Puerto Rico Economic conditions. Local 155382 Perez, Manuel A. Local 149671 110369 110369 0 0 0 614_097295000000000_M828H 0 ci 153082 10 10 B 2016-05-27 197646 0 614.097295 M828h 80000001548588 2016-05-27 00:00:00 r:130764 z:NCC:D 6