TY - BOOK ED - Waigani Seminar (20th : 1993 : Port Moresby, Papua New Guinea). ED - United Nations Development Programme (UNDP). TI - Preliminary report on the 20th Waigani Seminar: "From Rio to Rai - Environment & Development in PNG up to Year 2000 and Beyond PY - 1992///] CY - [Port Moresby PB - UNDP KW - Environmental protection KW - Papua New Guinea KW - Citizen participation ER -