Abdel-kader Mohammed a boJadeda, Faraj Abdelnabi Mohammed. Effect of different levels addition of organic fertilizer as Humic acid on growth and productivity of Cucurbita pepo L. planted in calcareous soil. jhas [Internet]. 2025 Apr. 16 [cited 2025 Dec. 18];10(2):183-91. Available from: https://jhas-bwu.com/index.php/bwjhas/article/view/730