System analysis application to development of schemes of complex utilization and preservation of the water resources : proceedings of the International Soviet-Finnish Symposium in Water Research in Moscow 10.-14.11.1986
System analysis application to development of schemes of complex utilization and preservation of the water resources : proceedings of the International Soviet-Finnish Symposium in Water Research in Moscow 10.-14.11.1986
System analysis application to development of schemes of complex utilization and preservation of the water resources : proceedings of the International Soviet-Finnish Symposium in Water Research in Moscow 10.-14.11.1986
System analysis application to development of schemes of complex utilization and preservation of the water resources : proceedings of the International Soviet-Finnish Symposium in Water Research in Moscow 10.-14.11.1986