Soil survey, Aroostook County, Maine, southern part /
[Report by John R. Arno. ; Soils surveyed by J.S. Hardesty ... et al.].

APA Citation

Hardesty, J. S., Arno, J. R., Maine Agricultural Experiment Station., United States. Soil Conservation Service. (1964). Soil survey, Aroostook County, Maine, southern part. Washington, D.C.: U.S. Dept. of Agriculture, Soil Conservation Service.

MLA Citation

Hardesty, J. S, John R. Arno, Maine Agricultural Experiment Station, and United States. Soil Conservation Service. Soil Survey, Aroostook County, Maine, Southern Part. Washington, D.C.: U.S. Dept. of Agriculture, Soil Conservation Service, 1964.