Operation, adjustment, and care of tractors. 
Issued by John E. Coxe, state superintendent, state Department of education. 
 - Baton Rouge, La.,  1942. 
 - 22 p.  23 cm. 
 - Its Bulletin  no. 477 .
 - Louisiana.  Department of Education.  Bulletin  no. 477. .
<br/><br/> At head of title: State Dept. of education of Louisiana. January, 1942.  "Prepared by Mr. D. C. Lavergne ... and Mr. C. T. Thompson."--Foreword. 
<br/><br/><label>LCCN: </label>e  42000190  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traction-engines.<br/>Farm engines.
<br/><br/><label>LC Class. No.: </label>L154  / .B32 no. 477 
<br/><br/><label>Dewey Class. No.: </label>631.3722