Effect of Nitrogen Fixing Bacteria Azotobacter and Azospirillum on the Growth of Rosa Polyantha. Int. J. Emerg. Trends Sci. Technol. [Internet]. 2014 Sep. 9 [cited 2026 Oct. 24];1(07). Available from: https://www.ijetst.in/index.php/ijetst/article/view/327