Utoomporn Sittisingh. 2001. An action research to control and prevent iron deficiency anemia in women of reproductive age in a factory in Chachoengsao province. Field of Study Health Systems Development, College of Public Health;
Utoomporn Sittisingh. (2001) An action research to control and prevent iron deficiency anemia in women of reproductive age in a factory in Chachoengsao province . College of Public Health/Bangkok.
Utoomporn Sittisingh. An action research to control and prevent iron deficiency anemia in women of reproductive age in a factory in Chachoengsao province. . Bangkok:College of Public Health, 2001.
Utoomporn Sittisingh. (2001) An action research to control and prevent iron deficiency anemia in women of reproductive age in a factory in Chachoengsao province . College of Public Health/Bangkok.