Yazar
sergei sergeevich trofimov
8 cilt bulundu.
Cilt sonuçları
Biologicheskai︠a︡ rekulʹtivat︠s︡ii︠a︡ zemelʹ v Sibiri i na Urale
Sergeĭ Sergeevich Trofimov · Nauka, Sibirskoe otd-nie
112 sayfa · 1981
Reclamation of land / Revegetation
Kratkiĭ tolkovyĭ slovarʹ po rekulʹtivat︠s︡ii zemelʹ
Sergeĭ Sergeevich Trofimov · Izd-vo "Nauka," Sibirskoe otd-nie
34 sayfa · 1980
Russian / Dictionaries / Reclamation of land
Agrochemistry of the soils of the USSR
A. V. Sokolov, Roman Viktorovich Kovalev, Sergeĭ Sergeevich Trofimov · Israel Program for Scientific Translations
385 sayfa · 1969
Soil chemistry / Soils
Chernozemy
Viktor Petrovich Panfilov, Sergeĭ Sergeevich Trofimov · "Nauka," Sibirskoe otd-nie
253 sayfa · 1989
Irrigation
Geofizika i antropogennye izmenenii︠a︡ landshaftov Chukotki
Igorʹ Vasilʹevich Ignatenko, Sergeĭ Sergeevich Trofimov · "Nauka"
270 sayfa · 1987
Geophysics / Landscape changes / Landscape protection / Physical geography