Yazar
ivan andreev bondev
1 cilt bulundu.
Cilt sonuçları
Rastitelnata pokrivka na visokoplaninskii︠a︡ raĭon na Ibŭrskoto bilo v iztochna Rila
Ivan Andreev Bondev, Ivan Ganchev · Bŭlgarskata akademii︠a︡ na naukite
141 sayfa · 1959
Ground cover plants / Vegetation and climate / Phytogeography