Publication

1959 - , [Washington

Language

English

Word Count

12,500 words, Guess

Page Count

50 pages

Identifiers

Classifications

  • DDC631.450947
  • LCCS625.R9 U5

Subjects

Topics

SoilsSoil conservationWater conservationSoils -- Soviet Union.Soil conservation -- Soviet Union.Water conservation -- Soviet Union.

Places

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