LORENZ,Oscar A. <br/><br/>
Knott's Handbook for vegetable Growers 

 - 2 nd ed. 
 - New York.  John Wiley & Sons, US  1990 
 - ix, 390p. 
<br/><br/><label>ISBN: </label>471053228 
<br/><br/><label>Dewey Class. No.: </label>635