Krupa-Ma kiewicz Marcelina, and Mg osiek Oktawia. “Influence of Sugar, Ammonium Nitrate and Plant Growth Regulators on in Vitro Flowering of Celosia Argentea Var. Cristata”. Journal of Basic & Applied Sciences 12 (January 5, 2016): 135–139. Accessed December 22, 2024. http://set-publisher.com/index.php/jbas/article/view/1420.