Growth variability in seedlings of eight provenances of Abies religiosa (H.B.K.) Schlecht. et Cham., in nursery conditions Tekijät: Benavides-Meza, Héctor Mario, Gazca Guzmán, Maira Oriana, López López, Stephanie Fabiola, Camacho Morfín, Francisco, Fernández Grandizo, Diana young, de la Garza López de Lara, María del Pilar, Nepamuceno Martínez, Felipe