Jha, M.N. and Pande, P. 1984. Impact of Growing <I>Eucalyptus</I> and Sal Monocultures on Soil in Natural Sal Area of Doon Valley. Indian Forester. 110, 1 (Jan. 1984), 16–22. DOI:https://doi.org/10.36808/if/1984/v110i1/10437.