Agricultural engineer's handbook / 
C.B. Richey, editor-in-chief , Paul Jacobson, Carl W. Hall 
 - New York :  McGraw-Hill,  1961 
 - 880 p. :  ill. ;  23 cm. 
<br/><br/>Includes references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural engineering--Handbooks, manuals, etc