TY - BOOK AU - C.B. Richey AU - Paul Jacobson Carl W. Hall TI - Agricultural Engineers Handbook U1 - 631.3 PY - 1961/// CY - New York PB - Mc Graw Hill Book Co N1 - C.B. Richey; Paul Jacobson & Carl W. Hall: Agricultural Engineers Handbook. New York. Mc Graw Hill Book Co, 1961.--(631.3RIC) ER -