@article {324509, title = {Vestn. Sotsialist. Rasteniev. 4: 12. 1940.}, year = {1940}, keywords = {Brahms}, author = {Bukasov} } @article {323490, title = {Vestn. Sotsialist. Rasteniev. 4: 6. 1940.}, year = {1940}, keywords = {Brahms}, author = {Bukasov} } @article {323441, title = {Revist. Argent. Agron. 7: 373. 1940}, year = {1940}, keywords = {Brahms}, author = {Bukasov} }