Nweke, I A, E U Chime, and U O Ogugua. “EVALUATION OF VEGETABLE VERMICOMPOST ON THE CHEMICAL PROPERTIES OF TWO DIFFERENT SOILS”. Journal of Agricultural Policy 3, no. 2 (April 21, 2020): 1–6. Accessed May 3, 2024. https://carijournals.org/journals/index.php/JAP/article/view/397.