海量图书期刊资源,随时随地畅享阅读乐趣
The Obesity Epidemic Is a Worldwide PhenomenonBarry M. Popkin; Colleen M. Doak · 1998
Worldwide trends in obesityBarry M. Popkin · 1998
The World is FatPopkin, Barry M. · 2007
Economists’ insights into the obesity crisisBarry M. Popkin · 2009
Nutrition and labor productivityBarry M. Popkin · 1978
Nutrition and school achievementBarry M. Popkin; Marisol Lim-Ybanez · 1982
Active Commuting to SchoolDr Catrine Tudor-Locke, Barbara E. Ainsworth, Barry M. Popkin · 2001
Nutritional Patterns and TransitionsBarry M. Popkin · Population and Development Review · 1993