Sahu, B. N. (1970) “Studies on <I>Rauvolfia serpentina</I> (Benth.) - Effect of Farm Yard Manure, Ammonium Sulphate and Superphosphate on Growth and Yield of Roots”, Indian Forester, 96(9), pp. 680–690. doi: 10.36808/if/1970/v96i9/26313.