@book{34105,
	author = {Mendoza Cano, Mario. and Nava Villegas, Saúl.},
	title = {Evaluación de 5 cepas de Rhizobium phaseoli en frijol (Phaseolus vulgaris L.) en Marín, N.L.},
	publisher = {El autor,},
	year = {1986},
	address = {Marín, N.L. :}
}