Gayacan, Louie Jim NFRDI staff learned advanced natural food culture practices / Louie Jim Gayacan. Researchers and farm technicians from the NFRDI-Freshwater Fisheries Research and Development Center (FFRDC) underwent a comprehensive seminar on the culture of natural food on September 15, 2023 in Butong, Taal, Batangas. English eng ISSN: 2362-9037 Subjects--Topical Terms: microalgaealgal culturefish feeds