@book{213199,
	author = {Sierra Bernal, Carlos and González y., Marisol},
	title = {Boletín agrometeorológico primavera - verano 1981 - 82 / Carlos Sierra Bernal ... [et al.]},
	publisher = {INIA. Estación Experimental Remehue},
	year = {1982},
	address = {Osorno}
}