United States Department of Agriculture <br/><br/>
Technical Bulletin, United States Department of Agriculture. No 226, 292, 305, 308, 314, 339, 346, 378, 522, 528, 536, 612, 643, 

 - Washington D.C.  United States Department of Agriculture  1931 
 - 467p 
<br/><br/>United States Department of Agriculture: Technical Bulletin, United States Department of Agriculture. No 226, 292, 305, 308, 314, 339, 346, 378, 522, 528, 536, 612, 643, 671, 677, 680-681, 684, 686, 759, 761, 773, 794, 808, 818, 830-831, 845, 850, 855, 85 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE
<br/><br/><label>Dewey Class. No.: </label>630.5  / TBUSDA