Title: Bioekologi udang putih (Penaeus merguiensis de Man) dan strategi pengelolaanya di ekosistem mangrove Percut Sei Tuan, Sumatera Utara
Description: Bioecology of white shrimp (Penaeus merguiensis de Man) in mangrove ecosystem in Percut Sei Tuan, Sumatera Utara Province.