Astanin L.P., Blagosklonov K.N. Conservation of Nature

Moscow: Progress publishers, 1983. — 154 p.
Translated from the Russian by Sergei Sosinski.The Conservation of nature: its meaning and aims.
The Biosphere as man's environment.
Protection of the Air.
Protection of Water.
Mineral resources Conservation.
The Conservation and rational use of land.
The Conservation of the plant kingdom.
The Conservation of the animal kingdom.
The Conservation of landscapes. Preserves and national parks.
The organisation of nature Conservation in the USSR.
MINERAL RESOURCES CONSERVATION.Перевод книги Л.П. Астанина и К.Н. Благосклонова "Охрана природы".