Pravee Vijchulata, Darunee Chanvilainakorn, & Pornsri Chairatanayuth. (1994). Changing Patterns of Minerals in Tropical Forages at Differet Maturities. Agriculture and Natural Resources, 28(4), 568–577. Retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/241462