Stewart, Wilson N. .
Paleobotany and the evolution of plants / Wilson N. Stewart and Gar W Rothwell. - Cambridge : Cambridge University Press , 1993. - 521p. : ill.figs,tables ; 23cm .
NULL
NULL (Pb)
PALEOBOTANY
561 / STE/P
Paleobotany and the evolution of plants / Wilson N. Stewart and Gar W Rothwell. - Cambridge : Cambridge University Press , 1993. - 521p. : ill.figs,tables ; 23cm .
NULL
NULL (Pb)
PALEOBOTANY
561 / STE/P