AN EPIDEMIOLOGICAL STUDY ON HEALTH EFFECTS BY DIOXIN IN VIETNAM; COMPARISON OF VISUAL ACUITY OF JUNIOR HIGH SCHOOL STUDENTS BETWEEN HERBICIDE SPRAYED AND NON-SPRAYED AREAS Publication Attachment: 07-339.pdf Authors: Muranaka, M, Kido, T, Odamae, Y, Suzuki, H, Naganuma, R, Nakagawa, H, Nishijo, M, Tawara, K, Hung, TM, Thom, LTH, Dung, PT, Nhu, DD Year: 2007