Woodworth, C.W. <br/><br/>
The wooly aphis  / 
by C.W. Wood worth 
 - Berkeley, Cal. :  University of California. College of Agriculture. Agricultural Experiment Station 
 - 4 p. 
 - Aphidae; 13 .
<br/><br/> Circular; 102. Encuadernado con otros impresos similares 
<br/><br/><label>LCCN: </label>207218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>-- Afididos -- Colecciones de escritos -- Eriosoma lanigerum
<br/><br/><label>Dewey Class. No.: </label>PA-C 595.752 A6