gilbert m smith <br/><br/>
cryptogamic botany bryophytes and pteridophytes 

 - newdelhi  tata mcgraw hill publishing company ltd  1955 
<br/><br/><label>ISBN: </label>0-07-099576-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>biology
<br/><br/><label>Dewey Class. No.: </label>GIL/C  / 586