by W.O. Atwater and F.G. Benedict ; with the cooperation of A.W. Smith and A.P. Bryant
Govt. Print. Off.
1899-
U.S. Department of Agriculture. Office of Experiment Stations-Bulletin
no. 69, 109, 136, 175
[1897-1898] , 1898-1900 , 1900-1902 , 1903-1904
Available at 2 libraries