Venning, Frank D.  <br/><br/>
Flores silvestres / 
Frank D. Venning 
 - México, D.F.:  Trillas,  1992 
 - 340 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agrosilvicultura
<br/><br/><label>Dewey Class. No.: </label>639.4