Tripathi, Ashutosh Kumar, Sadhna Tripathi, and S. K. Banerjee. 2002. “Air Quality Status and Its Impact on Nitrate Reductase, Superoxide Dismutase and Peroxidase Activities of Plants in Lime Kiln Area”. Indian Forester 128 (9):995-1008. https://doi.org/10.36808/if/2002/v128i9/2633.