The world in space - GIS - technical papers 1988 ACSM-ASPRS annual convention - volume 5
The world in space - GIS - technical papers 1988 ACSM-ASPRS annual convention - volume 5
Fifth united nations conference on the standardization of geographical names - volume 1. report of the conference
Fifth united nations conference on the standardization of geographical names - volume 1. report of the conference
Geology of tin deposits in Asia and the Pacific - mineral concentrations and hydrocarbon accumulations in the ESCAP region - volume 3
Geology of tin deposits in Asia and the Pacific - mineral concentrations and hydrocarbon accumulations in the ESCAP region - volume 3
World resources 1988-89 - an assessment of the Resource Base that supports the global economy with data tables for 146 countries
World resources 1988-89 - an assessment of the Resource Base that supports the global economy with data tables for 146 countries
People, parks and wildlife - guidelines for public participation in wildlife conservation - case studies in Kenya
People, parks and wildlife - guidelines for public participation in wildlife conservation - case studies in Kenya
IUCN - new challenges for the world's protected area system - proceedings of the 30th working session of IUCN's commission on National Parks and protected areas, Costa Rica 1988 (also including papers from the general assembly worlshop on protected a...
IUCN - new challenges for the world's protected area system - proceedings of the 30th working session of IUCN's commission on National Parks and protected areas, Costa Rica 1988 (also including papers from the general assembly worlshop on protected areas Feb 1988)
Sources, Effects and risks of ionizing radiation - United Nations scientific committee on the effects of atomic radiation 1988 report to the general assembly, with annexes
Sources, Effects and risks of ionizing radiation - United Nations scientific committee on the effects of atomic radiation 1988 report to the general assembly, with annexes