Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ethnoecological importance value (EIV) methodology: assessing the cultural importance of ecosystems as sources of useful plants for the Guaymi people of Costa Rica
Alternatives to gold alloys in dentistry: proceedings of a conferene held at the National Institutes of Health, Bethesda, Maryland, January 24-26, 1977
New Records of Two Darwin Wasps (Hymenoptera: Ichneumonidae: Ophioninae and Pimplinae) from Lanyu, Taiwan Expand Their Distributional Ranges Northwards
Highlights in the development of the International Organization for Biological Control of noxious animals and plants: From CILB to IOBC/OILB and WPRS/SROP