BulusJ.; AbrahamP.; JoshuaM.; ShamakiD. E.; OkoloC. T.; ChindoP. S. DISTRIBUTION AND POPULATION DENSITIES OF PLANT-PARASITIC NEMATODES ASSOCIATED WITH GINGER (ZINGIBER OFFICINALE) IN KADUNA STATE, NIGERIA. FUDMA JOURNAL OF SCIENCES, v. 4, n. 3, p. 496 - 504, 29 Sep. 2020.