000 00561pab a2200181 454500
008 180718b2011 xxu||||| |||| 00| 0 eng d
100 _aTodd, Jessica E.
245 _aThe effects of early interventions in health and nutrition on on-time school enrollment: Evidence from the oportunidodes program in rural Mexico
260 _c2011
300 _ap.549-581
362 _aApr
650 _aSchool attendance
650 _aHealth services
700 _aWinters, Paul
773 _aEconomic Development and Cultural Change
908 _aN
909 _a91771
999 _c91771
_d91771