Agriculture  -- Chicago  World Book, Inc.  2009 <br/>48 p.:  col,  27cm <br/><br/> includes index. <br/><br/><label>ISBN: </label>9780716603856 <br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/><br/><label>Dewey Class. No.: </label>HS Ref 630 Ag838 2009