Bhat, R.V. and Singh, M.M. 1952. Indigenous Cellulosic Raw Materials for the Production of Pulp, Paper and Board - Part X. - Writing and Printing Papers from <I>Panni</I> Grass (<I>Vetiveria zizanioides</I>). Indian Forester. 78, 6 (Jun. 1952), 292–298. DOI:https://doi.org/10.36808/if/1952/v78i6/23397.