| № |
Элемент
|
Количество документов |
|---|---|---|
| 1921 | Bittsevsky Park (>>>) | 1 |
| 1922 | bitumen (>>>) | 4 |
| 1923 | bitumen-polymer (>>>) | 3 |
| 1924 | bituminous oil (>>>) | 1 |
| 1925 | BKD (>>>) | 1 |
| 1926 | black and white coloring (>>>) | 1 |
| 1927 | black culture of agriculture (>>>) | 1 |
| 1928 | black currant (>>>) | 1 |
| 1929 | black earth (>>>) | 1 |
| 1930 | black mtdic (>>>) | 1 |
| 1931 | black mustard (>>>) | 1 |
| 1932 | black rot (>>>) | 3 |
| 1933 | black soil (>>>) | 1 |
| 1934 | Black Soldiers (>>>) | 1 |
| 1935 | black walnut (>>>) | 1 |
| 1936 | Black-and-White breed (>>>) | 2 |
| 1937 | black-and-white cattle (>>>) | 1 |
| 1938 | blackberries (>>>) | 1 |
| 1939 | blackberry (>>>) | 2 |
| 1940 | black-headed gull (>>>) | 1 |
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Электронно-библиотечная система
РГАУ-МСХА имени К. А. Тимирязева