TY  - GEN
AU  - Kochkin,M.A.
TI  - Osnovi rastionginog ispolzovamya pochvenne-klimaticheskikh ustovi V zemidelli (Soil and climatic conditions in agriculture)
PY  - 1972///
CY  - Moskva
PB  - Kolos
KW  - Soil
KW  - Climatic Conditions
KW  - Agriculture
ER  -