Mid-Winter Numbers of Waterbirds in Bulgaria (1977-2001
Subtitle: Results from 25 Years of Mid-Winter Counts Carried Out at the Most Important Bulgarian Wetlands
Publisher: Pensoft Pub
Published: June 2003
Language: eng
Format: Paperback
Number of pages: 167
ISBN-13: 9789546421753
Subjects: Birds (ornithology); Bulgaria; 20th century; Life Sciences - Zoology - Ornithology; Science; Science/Mathematics