Clapham, Arthur Roy <br/><br/>
Excursion flora of the British Isles /  
A. R. Clapham, T. G. Tutin and E. F. Warburg 
 - 2nd ed. 
 - Cambridge :    England University Press,    1968, repr.1973 
 - xxxv, 586 p. :    ill. ;    19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Botany -- Great Britain
<br/><br/><label>Dewey Class. No.: </label>581.941 CLA