Selpa, E. C. T. (2015). Conchological features of freshwater gastropod: Pomacea canaliculata. Transactions of the National Academy of Science and Technology.
Chicago-referens (17:e uppl.)Selpa, Eric Claire T. "Conchological Features of Freshwater Gastropod: Pomacea Canaliculata." Transactions of the National Academy of Science and Technology 2015.
MLA-referens (9:e uppl.)Selpa, Eric Claire T. "Conchological Features of Freshwater Gastropod: Pomacea Canaliculata." Transactions of the National Academy of Science and Technology, 2015.
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