@book{71805,
	author = {Canada. Department of Agriculture},
	title = {Compendium of pest control products registeres in Canada},
	publisher = {The Department,},
	year = {1981-19},
	series = {Agriculture Canada. Publication},
	address = {Ottawa :},
	note = {La biblioteca tiene: v.1 Control of plant diseases -- v.2 Plant growth regulators}
}