Tiwari, K.R., Bajracharya, R.M. and Sitaula, B.K. 2009. Natural Resource and Watershed Management in South Asia: A Comparative Evaluation with Special References to Nepal. Journal of Agriculture and Environment. 9, (Aug. 2009), 72–89. DOI:https://doi.org/10.3126/aej.v9i0.2120.