Analisis dampak konsumsi kayu bakar terhadap kelestarian lingkungan di Kabupaten Kulonprogo Yogyakarta (The Analysis of the Impact of Fire Wood Consumption to the Environment in Kulonprogo Regency, Yogyakarta, Indonesi - Perpustakaan UGM, i-lib ([Yogyakarta] : Universitas Gadjah Mada, 2001)