by C.S. Pearson ... [and others] ; United States Department of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering
Date
1947
Series
United States. Bureau of Plant Industry, Soils and Agricultural Engineering. [Soil survey report] Series 1937 ; no. 20
[Wilber Secor ... [and others] ; United States Department of Agriculture, Soil Conservation Service ; in cooperation with the Cornell University Agricultural Experiment Station
Date
[1955]
Series
United States. Soil Conservation Service. Soil survey, ser.1939 ; no. 23
by C.S. Pearson...[and others] ; United States Department of Agriculture, Bureau of Plant Industry ; in cooperation with the Cornell University Agricultural Experiment Station
Date
[1942]
Series
U. S. Bureau of plant industry. [Soil survey report] Series 1936 ; no. 14
by Wilber Secor ... [and others] ; United States Department of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering in cooperation with the Cornell University Agricultural Experiment Station
prepared by the Department of Agronomy, Cornell University, in cooperation with the U.S. Department of Agriculture, Soil Conservation Service, for the State of New York, Office of Planning Coordination