An application of the control chart method to the analysis of fisheries data Public Deposited

http://ir.library.oregonstate.edu/concern/defaults/fq978061w

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  • In a paper now in press as a Bulletin of the U. S. Fish and Wildlife Services the writer has discussed the downward trend of the catch of Columbia River Chinook salmon since 1920 and has stated that the decline is doubtless an indication that the runs of this species are seriously depleted. Recently the same data have been studied by means of the control chart method and the results show so clearly that the productivity has dropped to a new and much lower level that it has seemed worth while to present a brief note amplifying the discussion in the bulletin.
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  • description.provenance : Made available in DSpace on 2006-08-24T20:46:20Z (GMT). No. of bitstreams: 1 App_Con_Chart_Method_Fisheries_Data_ocr.pdf: 810811 bytes, checksum: 5d16300638c8e45251f1e532363f068c (MD5) Previous issue date: 1943
  • no. 8.
  • Contribution (Oregon. Fish Commission)
  • v. 97, no. 2516
  • Reports and Publications -- Other Reports and Publications
  • Science
  • description.provenance : Approved for entry into archive by Patricia Black(patricia.black@oregonstate.edu) on 2006-08-24T19:52:20Z (GMT) No. of bitstreams: 1 App_Con_Chart_Method_Fisheries_Data_ocr.pdf: 810811 bytes, checksum: 5d16300638c8e45251f1e532363f068c (MD5)
  • description.provenance : Approved for entry into archive by Linda Kathman(linda.kathman@oregonstate.edu) on 2006-08-24T20:46:19Z (GMT) No. of bitstreams: 1 App_Con_Chart_Method_Fisheries_Data_ocr.pdf: 810811 bytes, checksum: 5d16300638c8e45251f1e532363f068c (MD5)
  • description.provenance : Submitted by Anna Opoien (bballgrl4life@hotmail.com) on 2006-08-24T19:29:57Z No. of bitstreams: 1 App_Con_Chart_Method_Fisheries_Data_ocr.pdf: 810811 bytes, checksum: 5d16300638c8e45251f1e532363f068c (MD5)

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