Boerner, E.G <br/><br/>
Improved apparatus for determining the test weight of grain, with a standard method of making the test  / 
E. G. Boerner 
 - Washington  :   Department of Agriculture 
 - 15 p. 
 - EUA. Department of Agriculture. Bull.; 472 .
<br/><br/><label>LCCN: </label>202816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cereales -- Mejoramiento  Agricultura -- instrumentos  Semillas -- Peso