TY - BOOK AU - Clinton O Jacobs AU - William R Harrell, TI - Agricultural power and machinery SN - 0-07-032210-4 U1 - 631.37 PY - 1983/// CY - New York PB - Mc Graw Hill Book Co N1 - Clinton O Jacobs & William R Harrell: Agricultural power and machinery. New York. Mc Graw Hill Book Co, 1983. 0-07-032210-4--(631.37JAC) ER -