PDF) Contribution to the fauna of the hawk moth family (Lepidoptera, Sphingidae) in the Republic of North Macedonia
PDF) Reports 1-4 (Apostolova-Stoyanov, N. & Stoyanov, S.); Report 62 (Stoyanov, S.). In: Vladimirov, V. & al. (eds.), New floristic records in the Balkans: 5
PDF) Reports 1-4 (Apostolova-Stoyanov, N. & Stoyanov, S.); Report 62 (Stoyanov, S.). In: Vladimirov, V. & al. (eds.), New floristic records in the Balkans: 5
betula | Facebook
Data to the leaf-beetle fauna of Macedonia (Coleoptera, Chrysomelidae)