@book{18278,
	author = {Symposium on Watershed Management in Water Resources Development, and Hayward, J. A. and Lincoln College (University of Canterbury)},
	title = {Watershed management;},
	publisher = {New Zealand Agricultural Engineering Institute,},
	year = {1969.},
	series = {Research publication / New Zealand Agricultural Engineering Institute ;},
	address = {Lincoln College,},
	note = {Sponsored by New Zealand Association of Soil Conservators together with Lincoln College; held at Lincoln College, August 20-22d, 1969.}
}