The Ecology of a tropical forest seasonal rhythms and long-term changes / Editors Egbert G.Leigh, A.Stanley Rand, Donald M.Windsor - Washington : Smithsonian Institution Press, 1982 - 468 p. : ill.; 28 cm. ISBN: 0874746019 Subjects--Topical Terms: Forest ecology--Panama--Barro Colorado Island--CongressesSeasons--Panama--Barro Colorado Island--CongressesBiological rhythms--CongressesEcology--Tropics--Congresses Subjects--Geographic Terms: Barro Colorado Island (Panama)--Congresses