Salomon, J. M. N., Tulin, A. B. T., Galambao, M. B., & Gumba, M. E. (2017). Traditional knowledge and natural resources management for agricultural production in the marginal uplands: the case of Brgy. Caticugan, Sta. Rita, Samar. Annals of Tropical Research, 39(Supplement A), 66–78. https://doi.org/10.32945/atr39sa6.2017