Land improvement
- Author: A. S. Anzhenkov, V. P. Zakrzhevsky, P. I. Kirvel
- Article code: UDC 631.6: 631.421.1
- Author: L. N. Oskirko, V. M. Makoed, O. G. Bondarchuk
- Article code: UDC 528.46:528.422:528.88
- Author: P. F. Tivo, L. A. Saskevich
- Article code: UDC 5631.6:631.57
- Author: V. V. Ivashechkin, Yu. A. Medvedeva, V. I. Kritskaya
- Article code: UDC 628.112
- Author: A. I. Hramadskaya, S. A. Dubianok
- Article code: UDC 504.4:504.06
- Author: N. V. Sheshenev, Y. A. Mazhaisky
- Article code: UDC 631.61