| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Important Bird Areas in Kazakhstan: Priority Sites for Conservation | 978-9965-32-685-1 (9965-32-685-1) | 2008 | G.R. Welch · M. Brombacher |
| Important Bird Areas in Kazakhstan: Priority Sites for Conservation | 978-9965-32-686-8 (9965-32-686-X) | 2008 | G.R. Welch · M. Brombacher |