Benson, Lyman David,  1909- <br/><br/>
Plant classification / 
lyman benson ; principal plant dissections and illustrations by the late jerome d. laudermilk 
 - 2 
 - 901 páginas 
<br/><br/><label>ISBN: </label>0669014893 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas--Clasificación
<br/><br/><label>LC Class. No.: </label>QK95  / B43 1979