Tipawan Satidwiparawong. (1998) Bacteriological quality in environmental water samples of one hospital at Chantaburi province. Mahidol University,:ม.ป.ท.Tipawan Satidwiparawong. 1998. Bacteriological quality in environmental water samples of one hospital at Chantaburi province. ม.ป.ท.:Mahidol University,;Tipawan Satidwiparawong. Bacteriological quality in environmental water samples of one hospital at Chantaburi province. ม.ป.ท.:Mahidol University, 1998. Print.