Open Access Research Paper Views (1019) Fertility status of soils derived from mudstones in Samar, Philippines Rizza Josefina T. Doguiles, Wilbert A. Aureo, Victor B. Asio Int. J. Agron. & Agric. Res. 14(6), 39-45, June 2019. Keywords: Fertility status, Mudstone, Nutrient status, Sedimentary rocks Details
