Operation, adjustment, and care of tractors Louisiana Department of Education. creator Lavergne, D. C. Thompson, C. T. text lau Baton Rouge, La 1942 monographic eng
print
22 p. 23 cm. Issued by John E. Coxe, state superintendent, state Department of education. At head of title: State Dept. of education of Louisiana. January, 1942. "Prepared by Mr. D. C. Lavergne ... and Mr. C. T. Thompson."--Foreword. n-us-la Traction-engines Farm engines L154 .B32 no. 477 631.3722 Bulletin no. 477 Louisiana. Department of Education. e 42000190 U.S. Off. of educ. Library 790829 20260227111230.0 e 42000190