Yazar
Viktor Viktorovich Mazing
20 cilt bulundu.
Viktor Viktorovich Mazing · Estonian Encyclopaedia publishers
96 sayfa · 1997
Peatlands / Peatland ecology
Viktor Viktorovich Mazing · Vanemuise Seltsi Kirjastus
136 sayfa · 1999
Botanists / Botany / Biography
Viktor Viktorovich Mazing · Eesti Entsüklopeediakirjastus
319 sayfa · 1992
Ecology / Dictionaries / Estonian
Viktor Viktorovich Mazing · Tartuskiĭ gos. universitet
119 sayfa · 1985
Environmental protection / Urban ecology / Urban ecology (Sociology)
Viktor Viktorovich Mazing · Yayınevi bilinmiyor
72 sayfa · 1962
Water conservation / Wetland conservation
Viktor Viktorovich Mazing · Tartuskiĭ gos. universitet
166 sayfa · 1983
Forest ecology / Forest conservation / Recreational use / Forests and forestry
Viktor Viktorovich Mazing, Endel Varep · Tartuskiĭ gos. universitet
161 sayfa · 1978
Human ecology / Environmental protection / Nature conservation
Viktor Viktorovich Mazing, Endel Varep · Tartuskiĭ gos. universitet
151 sayfa · 1978
Human ecology / Landscape protection / Environmental protection / Nature conservation
Viktor Viktorovich Mazing, Hans Trass · Tartuskiĭ gos. universitet
139 sayfa · 1982
Bog plants / Tundra plants
Viktor Viktorovich Mazing, Endel Varep · Tartuskiĭ gos. universitet
162 sayfa · 1981
Nature conservation
Hans Trass, Viktor Viktorovich Mazing · Tartuskiĭ gos. universitet
104 sayfa · 1984
Natural areas / Botany
Viktor Viktorovich Mazing, Endel Varep · Tartusskiĭ gos. universitet
151 sayfa · 1982
Water / Environmental protection / Pollution
Ė. G. Kukk, Viktor Viktorovich Mazing, Hans Trass · Tartuskiĭ gos. universitet
139 sayfa · 1982
Plant ecology / Lichens / Ecology