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River and sea creatures in Yokohama (No. 4)
352 pages of B5, published in March 1986
Last update date April 2, 2020
Preface and Table of Contents (PDF: 278KB)
Summary of Biotag Survey in Yokohama City (PDF: 5,211KB)
Part 2 Biological Survey Results (River) (PDF: 22,409KB)
Part III Biological Survey Results (Sea Sea Area) (PDF: 19,766KB)
Questionnaire survey (PDF: 9,084KB)
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For inquiries to this page
Environmental Conservation Department, Green Environment Bureau
Phone: 045-453-2550
Phone: 045-453-2550
Fax: 045-453-2560
Email address: mk-kanken@city.yokohama.lg.jp
Page ID: 274-397-353
