Nittaya Vorasattayaphon. 2001. Effects of maternal and child health implementation among health centers, Chachoengsao province. Field of Study Hospital Administration, Mahidol University;
Nittaya Vorasattayaphon. (2001) Effects of maternal and child health implementation among health centers, Chachoengsao province . Mahidol University/Bangkok.
Nittaya Vorasattayaphon. Effects of maternal and child health implementation among health centers, Chachoengsao province. . Bangkok:Mahidol University, 2001.
Nittaya Vorasattayaphon. (2001) Effects of maternal and child health implementation among health centers, Chachoengsao province . Mahidol University/Bangkok.