TY  - BOOK
AU  - Kovda, V. A.
TI  - Problem of combating salinization of irrigated soils
PY  - 1980///
CY  - M.
KW  - Москва
KW  - ПО62.6
KW  - rubbk
N2  - Библиогр.: с. 261-271
ER  -