Tan, 1970. J. Fish Biol., 2 (3): 253-257 Document reference Tan, Y. T., 1970. Composition and nutritive value of some grasses, plants and aquatic weeds tested as diets. J. Fish Biol., 2 (3): 253-257Web http://dx.doi.org/10.1111/j.1095-8649.1970.tb03283.xCitation key Tan, 1970Datasheets Duckweed
