Tiwari, M.R. et al. 2020. Replacement of concentrate mixture with different levels of water hyacinth (Eichhornia crassipes) in basal diet on feed intake and production performance of piglets. Journal of Agriculture and Natural Resources. 3, 2 (Oct. 2020), 205–217. DOI:https://doi.org/10.3126/janr.v3i2.32507.