Bhat, R.V. and Virmani, K.C. 1952. Indigenous Cellulosic Raw Materials for the Production of Pulp, Paper and Board Part VII.-writing and Printing Papers from <I>Phragmites karka</I>, Trin. Indian Forester. 78, 3 (Mar. 1952), 127–137. DOI:https://doi.org/10.36808/if/1952/v78i3/23362.