Gourdin, Michel <br/><br/>
Methods detude quantitative de la vegetation 

 - Paris  Masson  1969 
 - 314p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bontany-Ecology.
<br/><br/><label>LC Class. No.: </label>QK911.G68