TY  - BOOK
AU  - Kovda, V. A.
TI  - Soil pathology and global biosphere conservation
PY  - 1990///
CY  - Pushchino
PB  - Acad. of sciences of the USSR. Sci. center of biol. research
KW  - Почва
KW  - Охрана
KW  - nlr_sh1
KW  - Пущино
KW  - П03
KW  - rubbk
N2  - Библиогр.: с. 31
ER  -