PENGELOLAAN POTENSI PERKEMBANGAN WILAYAH DAN KAWASAN RESAPAN AIR DI DAERAH ISTIMEWA YOGYAKARTA =THE MANAGEMENT OF THE POTENTIAL FOR AREA DEVELOPMENT AND WATER RECHARGE AREA IN YOGYAKARTA SPECIAL PROVINCE - Perpustakaan UGM, i-lib ([Yogyakarta] : Universitas Gadjah Mada, 2004)