STEWART, W.N <br/><br/>
Paleobotany and the evolution of pants 
Wilson N.Stewart and Gar W.Rothwell 
 - 2nd ed. 
 - New York  Cambridge University Press  1993 
 - xii,521p.  ill. 
<br/><br/><label>ISBN: </label>0- 521- 38294- 7  (Pound 30.00) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PALEOBOTANY,<br/>PLANTS-EVOLUTION,<br/>PALEOECOLOGY
<br/><br/><label>Dewey Class. No.: </label>BOT 561  / SWn93