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Problems of soil science : Soviet pedologists to the XIVth International Congress of Soil Science
International Congress of Soil Science
Bok Engelsk 1990
Land aridization and drought control
Victor A. Kovda
Bok Engelsk 1980
Biosphere, soil cover and their changes
by V. A. Kovda
Bok Språk ikke angitt 1977
The geochemistry of soda soils
Bazilevič, N.I.
Bok Engelsk 1970
Geography and classification of soils of Asia
V. A. Kovda and E. V. Lobova, editors. Ge...
Bok Engelsk 1968