Singhal, R. M. and Dev, S. (1977) “Alteration in Soil Carbohydrates Consequent Upon Growing <I>Eucalyptus</I> in Natural Sal (<I>Shorea robusta</I>) Areas or Doon Valley”, Indian Forester, 103(6), pp. 403–410. doi: 10.36808/if/1977/v103i6/11710.