海量图书期刊资源,随时随地畅享阅读乐趣
Nutrition, Lactation, and Birth Spacing in Filipino WomenBarry M. Popkin, David K. Guilkey, John S. Akin, Linda S. Adair, J. Richard Udry and Wilhelm Flieger · Demography · 1993
Prenatal care and pregnancy outcome in Cebu, PhilippinesDavid K. Guilkey; Barry M. Popkin; John S. Akin; Emelita L. Wong · 1989
Changes in breast-feeding in the Philippines, 1973–1983David K. Guilkey; Barry M. Popkin; Wilhelm Flieger; John S. Akin · 1990
Determinants of Infant Feeding: A Household Production ApproachJohn S. Akin, Charles C. Griffin, David K. Guilkey and Barry M. Popkin · Economic Development and Cultural Change · 1985
Accessibility, quality of care and prenatal care use in the PhilippinesEmelita L. Wong; Barry M. Popkin; David K. Guilkey; John S. Akin · 1987
The Impact of Federal Transfer Programs on the Nutrient Intake of Elderly IndividualsJohn S. Akin, David K. Guilkey, Barry M. Popkin and Karen M. Smith · The Journal of Human Resources · 1985
The demand for adult outpatient services in the Bicol region of the PhilippinesJohn S. Akin; Charles C. Griffin; David K. Guilkey; Barry M. Popkin · 1986