5 1 10 proses perubahan ekologi di lereng gunung merapi Handojo Adi Pranowo DS. Primary Author mixed material Yogyakarta Gadjah Mada University Press 1985 the keyline plan for the human environment revolution Yeomans, P.A. Primary Author mixed material 0959957804 Sydney Keyline 1971 beberapa pemikiran mengenai pekerjaan manusia Groenen, Cletus [OFM.] Primary Author Lanur, Alex [OFM.] Additional Author mixed material Yogyakarta Yayasan Kanisius 1985 an environmental history of the twentieth-century world McNeill, J.R. Additional Author mixed material 0393049175 W.W. Norton and Company 2000 Chandra, Julius. Additional Author mixed material Yogyakarta Kanisius 1980