@book{18788,
	author = {De Fina, Armando L. and Ravello, Andrés C.},
	title = {Climatología y fenología agrícolas /},
	publisher = {Eudeba,},
	year = {1979.},
	series = {Biblioteca del universitario manuales : ciencias naturales},
	address = {Buenos Aires :},
	edition = {3a ed.}
}