The Organic Gardener's Handbook of Natural Insect and Disease Control 

 - America  Rodale Press  1992 
<br/><br/><label>ISBN: </label>0-87596-124-X 
<br/><br/><label>LC Class. No.: </label>635.049/ORG  / 1 
<br/><br/><label>Dewey Class. No.: </label>635.049/ORG  / 1