Browsing Pētnieciskie darbi (1900-1944) / Research works (1900-1944) by Subject

Now showing items 559-578 of 744

      Subject
      Research Subject Categories::MATHEMATICS::Algebra, geometry and mathematical analysis::Mathematical analysis [4]
      Research Subject Categories::MEDICINE::Physiology and pharmacology::Pharmacological research [1]
      Research Subject Categories::MEDICINE::Social medicine [1]
      Research Subject Categories::NATURAL SCIENCES::Biology [1]
      Research Subject Categories::NATURAL SCIENCES::Biology::Organism biology::Microbiology [1]
      Research Subject Categories::NATURAL SCIENCES::Biology::Terrestrial, freshwater and marine ecology [1]
      Research Subject Categories::NATURAL SCIENCES::Chemistry::Organic chemistry::Organic synthesis [1]
      Research Subject Categories::NATURAL SCIENCES::Earth sciences [12]
      Research Subject Categories::NATURAL SCIENCES::Earth sciences::Exogenous earth sciences::Physical geography [1]
      Research Subject Categories::ODONTOLOGY::Cariology [1]
      Research Subject Categories::SOCIAL SCIENCES::Business and economics [6]
      Research Subject Categories::SOCIAL SCIENCES::Business and economics::Business studies [2]
      Research Subject Categories::SOCIAL SCIENCES::Business and economics::Economics [21]
      Research Subject Categories::SOCIAL SCIENCES::Business and economics::Human geography, economic geography [1]
      Research Subject Categories::SOCIAL SCIENCES::Other social sciences::Military intelligence and security service [1]
      Research Subject Categories::SOCIAL SCIENCES::Other social sciences::Public sector research [1]
      Research Subject Categories::SOCIAL SCIENCES::Social sciences::Education [4]
      Research Subject Categories::SOCIAL SCIENCES::Social sciences::Sociology [1]
      Research Subject Categories::SOCIAL SCIENCES::Statistics, computer and systems science::Statistics [1]
      Research Subject Categories::TECHNOLOGY [1]