McColly, H. F. 1902-1996.
Introduction to agricultural engineering / H.F. McColly and J.W. Martin. - New York, McGraw-Hill, c1955. - vii,553 p.: ill. ; 24 cm. - McGraw-Hill publications in agricultural engineering .
Includes bibliography.
English.
54011763
GB56-1081
Agricultural engineering.
S675 / .M18
631/MCI
Introduction to agricultural engineering / H.F. McColly and J.W. Martin. - New York, McGraw-Hill, c1955. - vii,553 p.: ill. ; 24 cm. - McGraw-Hill publications in agricultural engineering .
Includes bibliography.
English.
54011763
GB56-1081
Agricultural engineering.
S675 / .M18
631/MCI