The Relationship of Prior Ability and Family Characteristics to School Attendance and School Achievement in Rural Guatemala, Marc Irwin, Patrice L. Engle, Charles Yarbrough, Robert E. Klein, John Townsend
Patrice L. Engle

Nutrition and Mental Development in Children, Patrice L. Engle, Marc Irwin, Robert E. Klein, Charles Yarbrough, John W. Townsend
Patrice L. Engle

Nutrition and Mental Development in Children, Patrice L. Engle, Marc Irwin, Robert E. Klein, Charles Yarbrough, John W. Townsend
Psychology and Child Development

The Relationship of Prior Ability and Family Characteristics to School Attendance and School Achievement in Rural Guatemala, Marc Irwin, Patrice L. Engle, Charles Yarbrough, Robert E. Klein, John Townsend
Psychology and Child Development