Investigation of the pollution and sanitary conditions of the Potomac watershed : with special reference to self purification and the sanitary condition of shellfish in the lower Potomac River Plankton studies Hydrographic studies

著者

• Cumming, Hugh S. (Hugh Smith)
• Ritter, Homer P.
• Purdy, W. C. (William C.)
• Treasury Department, United States Public Health Service

書誌事項

Investigation of the pollution and sanitary conditions of the Potomac watershed : with special reference to self purification and the sanitary condition of shellfish in the lower Potomac River . Plankton studies . Hydrographic studies

by Hugh S. Cumming . by W.C. Purdy . by Homer P. Ritter

（Bulletin / Hygienic Laboratory, no. 104）

Govt. print., off, 1916

注記

At head of title: Treasury Department. United States Public Health Service

• NII書誌ID(NCID): BA90181595
• LCCN: 16026410
• 出版国コード: us
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Washington
• ページ数/冊数: 239 p., [49] p. of plates (some folded)
• 大きさ: 23 cm
• 分類:
  • LCC : RA421
• 件名:
  • LCSH : Water, Pollution of
  • LCSH : Potomac River
• 親書誌ID:
  • BA39533092