Kawau phalacrocorax carbo hanedae no chōsa kekka hōkokusho
Subtitle: 1990-nen 9-gatsu--1991-nen 12-gatsu
By: Kawau ni Kansuru Shomondai Kentō Purojekuto Chīmu, Tōkyō-to Onshi Ueno Dōbutsuen
Publisher: Tōkyō-to Onshi Ueno Dōbutsuen
Published: 1992
Place of publication: Tōkyō
Language: jpn
Number of pages: 214