00613nam a2200157 a 450000500170000000800410001704100080005808200100006610000400007624501940011626400570031030000320036765000160039965000180041565000220043320260717091205.0260717s1984    ii            000 0 eng d  aeng04a561.11 aStopes, Marie Carmichael, 1880-195810aAncient plants, being a simple account of the past vegetation of the earth and of the recent important discoveries made in this realm of nature study, /cStopes, Marie Carmichael, 1880-1958 1aDehra Dun :bInternational book distributors,c1984.  aviii, 198 p. : ill. ;22 cm. 4aPaleobotany 4aPlant Fossils 4aBotanical Ecology