Koirala, B., J. P. Dutta, S. C. Dhakal, and K. K. Pant. “Impact of Sustainable Soil Management Practices on Household Food Security in Ramechhap District, Nepal”. International Journal of Social Sciences and Management, Vol. 1, no. 4, Oct. 2014, pp. 164-8, doi:10.3126/ijssm.v1i4.11239.