Howard, W.L <br/><br/>
Results of co-operative spraying experiments  / 
W. L. Howard 
 - Columbia, Missouri  :   Agricultural Experiment Station 
 - p. 187-285 
 - Missourí Agrí. Exp. Sta. Bulletín; 124 .
<br/><br/><label>LCCN: </label>202211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aspersión