@book{10030,
	author = {Webb, David Thomas,},
	title = {Erosion and related land use conditions on the Hell and Mud creeks demonstration project, Mississippi.},
	publisher = {[U.S. Govt. print. off.]},
	year = {1940.},
	series = {U. S. Soil conservation service. Erosion survey},
	address = {Washington},
	note = {Issued by U. S. Dept of agriculture. Soil conservation service.}
}