00926nam0-22003371i-450-990001462970403321200010100 521 38294 7000146297FED01000146297(Aleph)000146297FED0100014629720000920d1993----km-y0itay50------baengGBa---a---001yyPaleobotany and the evolution of plantsWilson N. Stewart, Gar W. Rothwell2 edzCambridgeUniversity Press1993xii, 521 p.ill.26 cmPaleobotanicaPaleocologiaStewart,Wilson N.64558Rothwell,Gar W.ITUNINARICAUNIMARCBK9900014629704033217 V 12148DBVDBVPaleobotany and the evolution of plants379256UNINA