REFERENCE BOOKS
1. BAINER, R. KEPNER, R.A. AND BARGER, E.L. 1978. PRINCIPLES OF FARM
MACHINERY. JOHN WILEY AND SONS. NEW YORK.
2. LILJEDAHL, B: TUMQUIST, PK: SMITH, DW; AND HOKI, M. 1989. TRACTOR AND
ITS POWER UNITS. VAN NOSTRAND REINHOLD
3. CULPIN, C. 1978. FARM MACHINERY. GRANADA PUBLISHING LTD., LONDON.
4. KEPNER, R.A., BAINER, R. AND BARGER, E.L. 1987. PRINCIPLES OF FARM
MACHINERY. C.S.B. PUBLISHERS AND DISTRIBUTORS, NEW DELHI.
5. SMITH, H.P. AND WILKES, L.H. 1979. FARM MACHINERY AND EQUIPMENT. TATA
MCGRAW-HILL PUBLISHING CO. LTD., NEW DELHI.