Studying the behaviour of birds during the solar eclipse on August 11, 1999

Автор: Nankinov Dimitar, Dalakchieva Svetla, Nikolov Boris, Shurulinkov Petar, Popov Konstantin, Kirilov Svetlan, Zareva Katerina, Borisov Borislav, Stojanov Georgi, Nankinov Nikolai, Minchev Nikolai, Kjichukov Dinjo, Nikolov Ivailo, Stanchev Radoslav, Ganchev Evgeni

Журнал: Русский орнитологический журнал @ornis

Статья в выпуске: 142 т.10, 2001 года.