SINGH, R. (2018) “Residual effect of organic amendments on growth, productivity, economics and agri-energetics of local popcorn (Zea mays everta) in toria (Brassica campestris) – popcorn cropping system under mid hills of Sikkim Himalayas”, The Indian Journal of Agricultural Sciences, 88(12), pp. 1887–1892. doi:10.56093/ijas.v88i12.85441.