Sayantani Pattanayak et al. 2021. Study on Degradation of Leaf Litter of Five Tree Species by Perionyx excavatus with Relation to Their Nutrient and Anti-nutrient Content . Research Aspects in Agriculture and Veterinary Science Vol. 2. (Oct. 2021), 1–9. DOI:https://doi.org/10.9734/bpi/raavs/v2/11266D.