@book{bhlitem58196, title = {Manurial requirements of the Portsmouth sandy loam of the Darlington area, South Carolina }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/58196}, note = {https://www.biodiversitylibrary.org/bibliography/18576}, publisher = {Washington, Govt. print. off, 1905}, author = {Gardner, Frank D. (Frank Duane), and Bonsteel, F. E.}, year = {}, pages = {18}, keywords = {Darlington Co|Soils|South Carolina}, }