ANALISIS KETERSEDIAAN AIR SUNGAI BAWAH TANAH DAN PEMANFAATAN BERKELANJUTAN DI KAWASAN KARST MAROS SULAWESI SELATAN (Analysis of Underground River Water Availability and Its Sustainable uses at Karst Maros Area in South Sulawesi) - Arsyad, Muhammad (Pusat Studi Lingkungan Hidup Universitas Gadjah Mada, 2014)