Land improvement
- Author: N. N. Pogodin, G. V. Latushkina
- Article code: UDC 631.5
- Author: P. M. Bogoslavchik, V. I. Seleznev
- Article code: УДК 627.8.04
- Author: D. V. Lodyha
- Article code: UDC 631.626.2:613.442
- Author: G. V. Latushkina, A. P. Likhatsevich, A. S. Anzhenkov
- Article code: UDC 631.674:635.1/.2