An economic appraisal of idle land in Potter County, north central Pennsylvania /
[John C. Frey, Karl Gertel, and Arthur D. Jeffrey].

APA Citation

Frey, J. C. (John Clifford)., Gertel, K., Jeffrey, A. D. (1957). An economic appraisal of idle land in Potter County, north central Pennsylvania. University Park, Pa.: Pennsylvania State University, College of Agriculture, Agricultural Experiment Station.

MLA Citation

Frey, John C. (John Clifford), 1919-, Karl Gertel, and Arthur D Jeffrey. An Economic Appraisal of Idle Land In Potter County, North Central Pennsylvania. University Park, Pa.: Pennsylvania State University, College of Agriculture, Agricultural Experiment Station, 1957.