Farm science series
Webb
by J. Brownlee Davidson
Webb 1919 Rev. ed Farm science series
Available at 5 libraries
by Charles S. Plumb
Webb c1918 7th ed Farm science series
Available at 2 libraries
Webb c1913 Farm science series
Available at 6 libraries
by A.R. Whitson and H.L. Walster
Webb publishing co. c1912 Farm science series