“CONSTRUCTION OF A DOUBLE RING INFILTROMETER AND ITS USE FOR FIELD EVALUATION OF INFILTRATION CHARACTERISTICS OF TWO WOODLOT COMPARTMENTS OF AFAKA, KADUNA, NIGERIA ”. 2023. FUDMA JOURNAL OF SCIENCES 3 (3): 183-91. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1556.