Worldwatch Institute
State of the world 1987 : a Worldwatch Institute report on progress toward a sustainable society / project director Lester R. Brown ; editor Linda Starke. -- 1st ed. -- New York : \W.W. \\Norton & company, 1987. -- xvii, 268 s. : tab., grafy. -- ISBN : 0393303896.
Starke, Linda. Brown, Lester R. (Lester Russell), 1934-
1987. společensko-politický vývoj. ročenky
017.4. 018.4"1987"