v p firsova

V. P. Firsova · "Nauka," Uralʹskoe otd-nie

150 sayfa · 1993

Humus / Humification / Soils / Composition

V. P. Firsova · Izd-vo "Nauka"

164 sayfa · 1983

Kategori yok

V. P. Firsova · Akademii͡a︡ nauk SSSR, Uralʹskoe otd-nie

146 sayfa · 1988

Kategori yok

V. P. Firsova · ANSSSR, Uralskiĭ filial

150 sayfa · 1969

Forest soils

V. P. Firsova · Nauka

174 sayfa · 1977

Kategori yok

V. P. Firsova · Akademii͡a︡ nauk, Uralʹskoe otd-nie

132 sayfa · 1990

Soil biochemistry / Soil formation

V. P. Firsova · Akademii͡a︡ nauk SSSR, Uralʹskiĭ nauch. t͡s︡entr

93 sayfa · 1983

Soils

P. L. Gorchakovskiĭ, V. P. Firsova · UrO AN SSSR

158 sayfa · 1990

Soil fertility / Agricultural productivity / Humus

B. P. Kolesnikov, V. P. Firsova · Akademii͡a nauk SSSR, Uralʹskiĭ filial

109 sayfa · 1966

Forest soils / Soils

V. P. Firsova, P. L. Gorchakovskiĭ · Akademii͡a︡ nauk SSSR, Uralʹskiĭ nauch. t͡s︡entr

127 sayfa · 1987

Soil degradation / Nature / Effect of human beings on / Human beings / Influence on nature

A. A. Zavalishin, V. P. Firsova · available from U.S. Dept. of Commerce, Clearinghouse for Federal Scientific and Technical Information

95 sayfa · 1966

Loam soils