@article {Castle18, author = {Emery N. Castle}, title = {Land, people, and policy: A national view}, volume = {37}, number = {1}, pages = {18--20}, year = {1982}, publisher = {Soil and Water Conservation Society}, issn = {0022-4561}, URL = {https://www.jswconline.org/content/37/1/18}, eprint = {https://www.jswconline.org/content/37/1/18.full.pdf}, journal = {Journal of Soil and Water Conservation} }