TY - SER AU - Taylor,David ED - Impact anthropique et changements climatiques abrupts TI - Pollen evidence from Muchoya Swamp, Rukiga Highlands (Uganda), for abrupt changes in vegetation during the last ca- 21,000 years SN - 00379409 KW - Pollen KW - Charbons KW - Quaternaire récent KW - Paléobotanique KW - Paléoclimat N1 - bibliogr. p. 82 ER -