REMOVE

1. Population
2. Atlas Map
3. Shaposhnikova, B. M.
4. 1937

WHAT

1. World Atlas (2)
2. Data Visualization (1)
3. Land Development (1)

WHERE

1. Russia (1)
2. World (1)

WHO

1. Gorkin, Aleksandr Fedorov … (2)
2. Motylev, V.E. (2)
3. Nauchno-izdatelskim Insti … (2)
4. Nikitin, M. V. (2)

WHEN

1. 1939 (2)