Tamagawa ni okeru ayu no sojō seitai tō ni tsuite
By: [henshū Tōkyō-to Suisan Shikenjō Onsuigyo Kenkyūbu]
Series: Chōsa kenkyū yōhō -- no. <194-    >; Chōsa kenkyū yōhō (Tōkyō-to Suisan Shikenjō) -- no. 194, etc.
Publisher: Tōkyō-to Suisan Shikenjō
Published: 1900
Place of publication: Tōkyō
Language: jpn
Subjects: Ayu fishing; Aquatic ecology
Notes: Cover title.

Bibliography: v. 2, p. 75-76.