SATAPATHY, K. B.; NAYAK, S. K.; BEHERA, P. K.; BAJPAI, R.; UPRETI, D. K. A Need for Lichen Bio-deterioration Study on Ratnagiri and Udayagiri Excavation Site of Jajpur, Odisha. Cryptogam Biodiversity and Assessment, v. 3, n. 01, p. 20-23, 30 Jun. 2018.