2019. Eect of dierent types of substrate, in the production of Lilium bulbils (Lilium Sp) from scales, in the district of Independencia-province of Huaraz- department of Ancash. Aporte Santiaguino. 12, 1 (Aug. 2019), Pág: 92–105. DOI:https://doi.org/10.32911/as.2019.v12.n1.610.