Felt, Ephraim Porter <br/><br/>
On certaìn grass-eating insects  / 
by Ephraim Porter Felt 
 - Ithaca, N. Y.  :   Agricultural Experiment Station 
 - p. 48-102 + 14 láms 
 - New York. Agri. Exp. Sta. Bull.; 64 .
<br/><br/><label>LCCN: </label>203300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crambus  Pastos -- Plagas