Gupta, M. K., & Jha, M. N. (1995). Studies on Soil Water Stable Aggregates in Silver Fir and Spruce Forests Managed under Diffeuent Silvicultural Systems in Himachal Pradesh. Indian Forester, 121(5), 371–376. https://doi.org/10.36808/if/1995/v121i5/7031