Pham Thi Ngoc Lan; Nguyen Huu Hoang. RESEARCHING ON SOME GROUPS OF STARCH - DEGRADING MICROORGANISMS IN SHRIMP CULTURE PONDS AT SAM - CHUON LAGOON, PHU VANG DISTRICT, THUA THIEN HUE PROVINCE. UED Journal of Social Sciences, Humanities and Education, v. 3, n. 2, p. 12-17, 27 Jun. 2013.