Analysis of the diffuse attenuation coefficients for radiance and the implications for retrieval of the spectral signature of submerged tropical corals / E. LeDrew and H. Holden
Climate change and wildlife : a summary of an international workshop at the National Center for Atmospheric Research, Boulder, Colorado, 19-22 September, 1997
Workshop information and exercises for the Community-based Ecotourism Planning and Management Workshop, Kosrae, Federated States of Micronesia, 29 July - 8 August 1997
Treaty information of the Basel Convention on the control of transboundary movements of hazardous wastes and their disposal : status as of 31 October, 1997