Leonard W H <br/><br/>
Field plot technique 
Leonard W H; Clark A G 
 - Minneapolis  Burgess Publishing Co.         1939 
 - ii,271p.  cm. 
<br/><br/><label>Standard No.: </label>55980 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:(B28), G9