TY - BOOK AU - Warren,E. ED - Geological Survey of Papua New Guinea. TI - Land stability zoning of Goroka and environs T2 - Report PY - 1988/// CY - Port Moresby PB - Geological Survey of Papua New Guinea KW - Physical geography KW - Papua New Guinea KW - Goroka Region KW - Landslides N1 - Folded charts in pocket ER -