Author
Valeriĭ Dmitrievich Ilʹichev
Works
Bioakustika ptit͡s︡
Valeriĭ Dmitrievich Ilʹichev
Bioakustika ptit͡s︡
Govori͡a︡shchie ptit͡s︡y
Valeriĭ Dmitrievich Ilʹichev

Govori͡a︡shchie ptit͡s︡y
Ėkologicheskie osnovy zashchity ot biopovrezhdeniĭ
Valeriĭ Dmitrievich Ilʹichev
Ėkologicheskie osnovy zashchity ot biopovrezhdeniĭ
Ornitofauna i izmenenie sredy
Valeriĭ Dmitrievich Ilʹichev
Ornitofauna i izmenenie sredy
Ptit͡s︡y Moskvy i Podmoskovʹi͡a︡
Valeriĭ Dmitrievich Ilʹichev
Ptit͡s︡y Moskvy i Podmoskovʹi͡a︡
Talking birds
Valeriĭ Dmitrievich Ilʹichev
Talking birds
Tekhniko-ėkologicheskai͡a︡ strategii͡a︡ zashchity ot biopovrezhdeniĭ
Valeriĭ Dmitrievich Ilʹichev
Tekhniko-ėkologicheskai͡a︡ strategii͡a︡ zashchity ot biopovrezhdeniĭ
Upravlenie povedeniem ptit͡s︡
Valeriĭ Dmitrievich Ilʹichev
Upravlenie povedeniem ptit͡s︡