Nutritional status and socioeconomic level of schoolchildren aged 7 to 9 from Ciudad Obregon, Sonora

著者: García-Jacobo, Silvia Grisel, García-Urías, Sonia Karely, Gracia-Rodríguez, Eloísa Guadalupe, Correa-Valenzuela, Sheida Eunice
出版事項 2019