TY  - SER
AU  - Bagdasarian,A.B.
TI  - The matic mapping and the problem of environmental control and rational use of natural resources: (Materials of the field meetings K-1 and K-30) 
PY  - 1976///
CY  - Yerevan
PB  - Publishing House of Academy of Sciences of the Armenian SSR
KW  - Environmental protection
KW  - Soviet Union
KW  - Congresses
KW  - Environmental mapping
N1  - "Papers presented by the Soviet participants of field meetings "National and Regional Atlases" /K-1/ and "Comprehensive Thematical Cartography for the Improvement of Environment" /K-30/ of the XXIII International Geographical Congress taking place in Yerevan, July 19-26, 1976."

ER  -