Singh, R. P., Gupta, M. K. and Mathur, H. N. (1985) “Effect of <I>Pinus roxburghii</I> Plantations on the Yield and Composition of Grasses in Temperate Region”, Indian Forester, 111(10), pp. 787–793. doi: 10.36808/if/1985/v111i10/10382.