BRIGGS, D. Walters, S.M. <br/><br/>
Plant variation and evolution 
/ [by] D.Briggs, S.M.Walters 
 - 2nd ed. 
 - Cambridge  Cambridge University press  1984 
 - xv, 411p. 
<br/><br/> Includes appendix, glossary, references and index. 
<br/><br/><label>ISBN: </label>521257069 
<br/><br/><label>Dewey Class. No.: </label>581.15  / BRI