@book{7657,
	author = {Briggs, Lyman J.},
	title = {The mechanics of soil moisture /},
	publisher = {Gov't print. off.,},
	year = {1897.},
	series = {U. S. Dept. of agriculture. Division of soils.},
	address = {Washington,},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.00026726050}
}