Saxena, Pallavi, Saurabh Sonwani, and Anil K. Gupta. “Assessment of Air Pollution Tolerance Index (APTI) for Selected Ornamental Plants in Urban Metropolis of Northern India”. Asian Journal of Chemistry 33, no. 9 (August 20, 2021): 2150–2156. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/33_9_26.