Bhat, R.V. and Jaspal, N.S. 1953. Indigenous Cellulosic Raw Materials for the Production of Pulp, Paper and Board Part XVII. Writing and Printing Papers from Castor Stems (<I>Ricinus gommunis</I>, Linn). Indian Forester. 79, 12 (Dec. 1953), 646–651. DOI:https://doi.org/10.36808/if/1953/v79i12/23614.