R. Singh, A. Srivastava, C. Singh, and A. Gulati, “Growth and Yield Attributes of <I>Gmelina arborea</I> (Roxb.) and <I>Emblica officinalis</I> (Gaertn.) based Agroforestry System on Fallow Lands in Uttarakhand and Uttar Pradesh”, Indian Forester, vol. 147, no. 7, pp. 680–686, Jul. 2021.