Collier, K. J., & Henriques, P. R. (1991). Aquatic invertebrates of Ngaruroro River, Hawke's Bay. Head Office, Dept. of Conservation.
Lua i Stíl Chicago (17ú heag.)Collier, Kevin J., agus P. R. Henriques. Aquatic Invertebrates of Ngaruroro River, Hawke's Bay. Wellington [N.Z.]: Head Office, Dept. of Conservation, 1991.
Lua MLA (9ú heag.)Collier, Kevin J., agus P. R. Henriques. Aquatic Invertebrates of Ngaruroro River, Hawke's Bay. Head Office, Dept. of Conservation, 1991.
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