@book{246064,
	author = {Ministerio de la Agricultura},
	title = {Protección de Plantas},
	publisher = {Ministerio de la Agricultura},
	year = {1991},
	address = {La Habana},
	note = {Existencias: 1991 vol. 1 no.2; 1992 vol. 2 no.1-4-}
}