Langer,M.H.R. <br/><br/>
Agricultural Plants 

 - New York  Cambridge University Press  1982 
<br/><br/><label>ISBN: </label>0 521 22450 0 
<br/><br/><label>LC Class. No.: </label>631/LAN  / 1 
<br/><br/><label>Dewey Class. No.: </label>631/LAN  / 1