... Quang Xuong, Thanh Hoa Snake-head in tanks and cages Mr. Hieu Quang Giao, Quang Xuong, Thanh Hoa Snake-head in tanks and cages Mr. Nam Quang Giao, Quang Xuong, Thanh Hoa Snake-head in ... (each province has 1 visit, especially Quang Tri had 2 visit) • 16 participants in Hue, 60 participants in Quang Tri, 16 participants in Ha Tinh, 30 participants in Nghe An, and 85 participants ... Extension officials (Hue, Quang Tri, Quang Binh, Ha Tinh, Nghe an and Quang Nam) 7 Animal health management 1 Provincial Aquaculture Division (six project provinces) 6 Agricultural and Rural Development...