Perry, Gordon Arthur <br/><br/>
The investigator's book of plant life 
G. A. Perry 
 - London  Blandford Press  1965 
 - 112 p. : ill. ; 21 cm. 
 - Rural studies series  2 .
<br/><br/> includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany