Pertanian - 338.1 Ekologi Pantai 1. ELEKTROMAGNETIK-ELEKTRO 2. JURUSAN TEKNIK ELEKTRO 261.381 330.1 333.7 333.91 338.372 7 Products of fishing 500 530 530.1 530.141 530.141 JOS e 538 538.23 573 577.3 621.3 621.34 621.34 JOS e 621.381 630 630.2 631.2 634.92 639.9 AGRIBISNIS BAWANG MERAH Antena Bakau -- Ekologi COASTAL ZONE MANAGEMENT CORAL REEFS-CONSERVATION TECHNOLOGY. -- FISH SANTUARY Coastal zone management; mangrove plants ;marine resources-economic aspects ECOLOGY MANGROVE -- MANGROVE FORESTS ELECTROMAGNETISM - EXAMINATIONS, QUESTIONS, ETC ELEKTROMAGNETIKA- TEORI Ekologi Pantai Ekonomi Ekonomi Kehutanan Ekonomi Pertanian Ekosistem Ekosistem Hutan Ekosistem Hutan Mangrove Electromagnetism Elektro Elektromagentik Elektromagnet Elektromagnetik