OTIE VO, AN P, AKPAN JP, ENEJI AE. AVAILABLE PHOSPHORUS FRACTIONS IN SOILS FROM DORO, KATSINA STATE, NIGERIA. FAICBR [Internet]. 2026 Mar. 16 [cited 2026 May 4];:180-9. Available from: https://www.jafe.net.ng/index.php/bookofproceedings/article/view/205