Callahan, Lloyd M. <br/><br/>
Environmental influence on bent grass treated with silvex / 
Lloyd M. Callahan, Ralph E. Engel, and Richard D. Ilnicki 
 - New Yersey :   New Jersey Agricultural Experiment Station 
 - 4 p. 
<br/><br/> Sobretiro de: Weed Science, 16 (2), 1968 
<br/><br/><label>LCCN: </label>206177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agrotis orthogonia <br/>Cereales -- plagas