Erdtman, G.  1897- <br/><br/>
An introduction to pollen analysis / 
by G. Erdtman ... Foreword by Roger P. Wodehouse ... 
 - Waltham, Mass. :  Chronica botanica company,  1943. 
 - 2 p.l., [vii]-xv, [1], 239 p. :  ill. ;  27 cm. 
 - A New series of plant science books ;  v. 12 .
<br/><br/>"References" at end of each chapter. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Palynology<br/>Pollen, Fossil.
<br/><br/><label>Dewey Class. No.: </label>571.8452  / ERI 1943