@book{68137,
	author = {Hellinga, F. and Instituto Internacional de Rescate y Mejoramiento Técnico de Tierras.},
	title = {Local administration of water control in a number of european countries},
	publisher = {Veenman & Zonen,},
	year = {1960},
	series = {Publication : 8},
	address = {Wageningen :},
	note = {27-19}
}