Van Dyke et al., 1977. J. Fish Biol., 11: 273-278 Document reference Van Dyke, J. M. ; Sutton, D. L., 1977. Digestion of duckweed (Lemna spp.) by the grass carp (Ctenopharyngodon idella). J. Fish Biol., 11: 273-278Web http://dx.doi.org/10.1111/j.1095-8649.1977.tb04120.xCitation key Van Dyke et al., 1977Datasheets Duckweed