Peterson, Alvah <br/><br/>
Some studies on the eggs of important apple plant lice  / 
Alvah Peterson 
 - New Brunswick, N. J.  :   Agricultural Experiment Stations 
 - 63 p. 
 - New Jersey. Agr. Exp. Sta. Bull; 332 .
<br/><br/><label>LCCN: </label>202498 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aphis avenae  Aphis pomi  Aphis sorbi  Afididos  Manzana -- Plagas