Choo, J. M. (2009). Australapatemon sp. (Trematoda) infection in Valvata macrostoma and in two leech species, Helobdella stagnalis and Erpobdella octoculata.
Chicago-viite (17. p.)Choo, Jocelyn M. Australapatemon Sp. (Trematoda) Infection in Valvata Macrostoma and in Two Leech Species, Helobdella Stagnalis and Erpobdella Octoculata. Jyväskylä, 2009.
MLA-viite (9. p.)Choo, Jocelyn M. Australapatemon Sp. (Trematoda) Infection in Valvata Macrostoma and in Two Leech Species, Helobdella Stagnalis and Erpobdella Octoculata. 2009.
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