Survey report on the creation of dragonfly habitats

It summarizes the conservation of dragonfly habitats and methods for redevelopment. (Issued in March 1991, B5 version 210)

Last update date March 19, 2020

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Environmental Conservation Department, Green Environment Bureau

Phone: 045-453-2550

Fax: 045-453-2560

Email address: mk-kanken@city.yokohama.lg.jp

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