Parrot, P. J. <br/><br/>
Plant lice injurious to apple orchards I. :   Studies on control of newly-hatched aphides  / 
by P. J. Parrot, H.E. Hodkiss and F.H. Lathrop 
 - Geneva, N.Y. :   agricultural Experiment Station 
 - 53 p. 
 - Aphidae; 9 .
<br/><br/> Encuadernado con otros impresos similares 
<br/><br/><label>LCCN: </label>205938 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Afididos -- Colecciones de escritos <br/>Control de plagas<br/>Manzana -- plagas 
<br/><br/><label>Dewey Class. No.: </label>PA-C 595.752 A6