... Bai Giai C4 C4 Bai Giai C2 C2 C2 C2 a t a t a t a t a t a t a t ba t a Cat Cai Vieng marshland 2,303,001 Cai Vieng marshland C3 C3 C2 C2 Hai village a a k a k a k ark a k a a k a k a p al p al ... benefit-cost analysis According to proposed landscape ecological planning based on dividing into functional subdivisions, for the restored mangrove forests in Phu Long - Gia Luan area in particular ... conclusions and recommendation remarks are made as follows: In Phu Long - Gia Luan area, people have exploited coastal areas, especially mangrove areas, for economic development The main reason of mangrove...