Sawgear, Elfrida. <br/><br/>
Garden pests & predators  : how to identify them and how to encourage the good and discourage the had 

 - Wellingborough :  Thorsons,  1981 
 - 128 p.  : ilus. 
<br/><br/><label>LCCN: </label>55346 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control biológico de plagas.<br/>Jardinería.
<br/><br/><label>Dewey Class. No.: </label>632.96  / S3