TY  - BOOK
AU  - Ковда, В.А.
TI  - Draft programme for international cooperation in the field of studies and utilization of the soil cover of the world
PY  - 1978///
CY  - Puschino
PB  - Б. и.
KW  - П03,6
KW  - rubbk
KW  - П9(0)03,6
ER  -