Comstock, John Henry <br/><br/>
Reports on scale insects  / 
by John Henry Comstock 
 - Ithaca, N.Y. :   Agricultural Experiment Station of the New York State College of Agriculture 
 - 82 p. 
 - Hemiptera; 9 .
<br/><br/> Encuadernado con otros impresos similares 
<br/><br/><label>LCCN: </label>206863 
<br/><br/><label>Subjects--Topical Terms: </label><br/>-- Hemípteros -- colecciones de escritos -- Coccidae
<br/><br/><label>Dewey Class. No.: </label>PA-C 595.75 H4