@book{29600,
	author = {Frevert, Richard K.},
	title = {Soil and water conservation engineering /},
	publisher = {Wiley,},
	year = {1955.},
	series = {The Ferguson Foundation agricultural engineering series},
	address = {New York :},
	note = {Prelim. ed. published in 1953 under title: Engineering in soil and water conservation.}
}