@article{232817,
      author = {Martínez, Homero. and Muñoz de Chávez, Miriam. and  Guarneros, Noé. and Ríos, Alicia. and Chávez, Adolfo.},
      url = {http://digitallibrary.un.org/record/232817},
      title = {Mothers' knowledge, understanding, and use of the bubble  chart in a rural area of central Mexico/ H. Martínez, M.  Muñoz de Chávez, N. Guarneros, A. Ríos, and A. Chávez.},
      recid = {232817},
      address = {1996},
}