Isaac, John. <br/><br/>
Bug vs. burg  : nature's method of controllings injurious species 

 - Sacramento :  State Horicultural Commission,  1906 
 - 26 p.  : ilus. ; láms 
<br/><br/><label>LCCN: </label>26494 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control biológico de insectos.<br/>Entomología económica.
<br/><br/><label>Dewey Class. No.: </label>632.7  / I58