TY - BOOK AU - Smirnov, I.I. TI - Investigation of the geometry and mode of operation of oscillating tines on cultivators at increased speeds U1 - 631.316 S52I PY - 1964/// CY - Bedford, U.K. PB - National Institute of Agricultural Engineering KW - CULTIVATORS -- VIBRATION KW - AGRICULTURAL MACHINERY -- VIBRATION ER -