Makeham, Jack <br/><br/>
Machinery economics / 
notes prepared by Jack Makeham and Lloyd Davies 
 - Dubbo, N.S.W.:  Dept. of Agriculture N.S.W.,  1988 
 - 21p. 
 - Home study program;  A11 .
<br/><br/><label>LCCN: </label>89000154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm equipment<br/>Agriculture machinery