Pool passes - Biological aspects in their construction.
Subtitle: (Przeplawki komorowe - Biologiczno-rybackie zasady projektowania)
By: [By] Stanislaw Sakowicz [and] Stanislaw Zarnecki.
Contributors: Zarnecki, Stanislaw.
Publisher: Published for the National Science Foundation and the Dept. of the Interior [by] Centralny Instytut Informacji Naukow-Technicznej i Ekonomicznej
Published: 1962
Place of publication: Warszawa
Language: eng
Number of pages: 138
Subjects: Fishways.
Notes: Cover title.

OTS 60-21496.

Translated from Polish.

Translated reprint from the Polish Agricultural Annual: Roczniki nauk rolniczych, v. 69, Ser. D, 1954, p. 5-171.