report on the Third Workshop of the Decade of the Tropics/TSBF Programme ; co-sponsored by International Union of Biological Sciences and the UNESCO Man and Biosphere Programme (MAB) and in collaboration with the Commission of the European Communities (CEC), 25-31 May, 1986 Yurimaguas, Peru ; edited by Michael J. Swift
report of the second workshop of the Decade of the Tropics/Soil Biology Programme ; co-sponsored by International Union of Biological Sciences and the UNESCO Man and Biosphere Programme (MAB) and in collaboration with the Commission of the European Communities (CEC), 27-31 May, 1985, Fontainebleau, France ; edited by Michael J. Swift