[1]
Mareh, N.S. and Al-Refai, S.I.M. 2025. Impact of Nitrogen Levels on Some Flower Growth Traits of Several Hibiscus (Hibiscus Sabdarriffa L.) Cultivars. American Journal of Biology and Natural Sciences. 2, 9 (Sep. 2025), 308–313. DOI:https://doi.org/10.51699/ajbns.v2i9.1509.