Husmann, George C.  <br/><br/>
Grape  propagation, pruning and training / 
George C. Husmann ; U.S. Department of Agriculture 
 - Washington :  S.a.,  1922. 
 - 28 p.:  ill.,  24 sm. 
 - Farmers' bulletin  No. 471 .
<br/><br/>Feet notes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grape propagation