299,441 PROCEEDINGS Proceedings of the Workshops of the co-ordinating panel on effects of global change on terrestrial ecosystems / ed. by B. H. Walker [et al.] ; the International Geosphere-'Biosphere Programme : a study of Global Change (IGEP) of the International Council of Scientific Unions (ICSU). - Stockholm : IGBP, ICSU, 1990. - [8], 108 s. : il., wykr. ; 30 cm (Global Change IGBP, ISSN 0284-8015 ; report nr 11)