Gogoi, S. N., and S. K. Sharma. “Germination and Viability of Weed Seeds in Tea (<I>Camellia sinensis< I> (L.) Kuntze) Plantation of Assam”. Indian Forester, vol. 137, no. 4, Apr. 2011, pp. 472-80, doi:10.36808/if/2011/v137i4/12150.