Biswas et al., 1988. Indian Vet. J., 65 (6): 496–500 Document reference Biswas P. ; Mandal, L., 1988. Use of water hyacinth (Eichhornia crassipes) in the ration of growing calves. Indian Vet. J., 65 (6): 496–500Citation key Biswas et al., 1988Datasheets Water hyacinth (Eichhornia crassipes)