@book{39452,
	author = {Etcheverry, Bernard Alfred. and Harding S. T.},
	title = {Irrigation practice and engineering},
	publisher = {McGraw-Hill,},
	year = {1933},
	address = {New York :},
	edition = {2 ed.},
	note = {Nota : v.2 y 3 la ed. 1951}
}