PRODUKSI DAN JUMLAH JENIS IKAN YANG TERTANGKAP OLEH NELAYAN DI SUNGAI KAHAYAN KECAMATAN PAHANDUT KOTA PALANGKARAYA PROVINSI KALIMANTAN TENGAHThe purpose of the research is to analyze fish production that the fishermen got from kahayan river, during 10 years (1998-2007), also to inventory kinds of...