Manhas, R.K. et al. 2009. Two Way Indicator Species Analysis (TWINSPAN) of the Herbaceous Vegetation in an Inland Wetland Ecosystem of Doon Valley Himalaya, India. Journal of Wetlands Ecology. 3, (Dec. 2009), 23–31. DOI:https://doi.org/10.3126/jowe.v3i0.2433.