Seth, S.K. and Khan, M.A.W. 1960. An Analysis of Soil Moisture Regime in Sal (<I>Shorea robusta</I>) Forests of Dehra Dun, with Reference to Natural Regeneration. Indian Forester. 86, 6 (Jun. 1960), 323–335. DOI:https://doi.org/10.36808/if/1960/v86i6/24436.