Fisher, H. J <br/><br/>
Report on commercial insectides and fungicides 1939  / 
H. J. Fisher 
 - New Haven  :   Connecticut Agricultural Experiment Station 
 - 10 p. 
 - Connecticut Agr. Exp. Sta. circular; 136 .
<br/><br/><label>LCCN: </label>202459 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insecticidas  Fungicidas