Dyfyniad APA

Jungwirth, M., & Schmutz Stefan. Fish Migration and fish bypasses. Fishing News Books.

Dyfyniad Arddull Chicago

Jungwirth, Mathias, and Schmutz Stefan. Fish Migration and Fish Bypasses. Oxford: Fishing News Books.

Dyfyniad MLA

Jungwirth, Mathias, and Schmutz Stefan. Fish Migration and Fish Bypasses. Fishing News Books.

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