OjogbaJ. A.; UdumaA. U. COMPARATIVE STUDY OF AMINO ACID COMPOSITION IN THE DIFFERENT VARIETIES OF WATERMELON (CITRULLUS VULGARIS) SEEDS SOLD IN KANO METROPOLIS, NIGERIA. FUDMA JOURNAL OF SCIENCES, v. 3, n. 3, p. 621 - 625, 11 Apr. 2023.