@book{12376,
	author = {Weaver, Jay B. and Ruffner, Joseph D., and United States.},
	title = {Soil survey, Indiana County, Pennsylvania},
	publisher = {U.S. Dept. of Agriculture, Soil Conservation Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]},
	year = {1968.},
	address = {Washington]},
	note = {Cover title.}
}