What are the death/2012 number when death/2013 is 140 and January–September 2013 is Moscow Oblast?
CREATE TABLE "table1_25703_1" (
  "january_september_2013" text,
  "birth_2013" real,
  "birth_2012" real,
  "death_2013" real,
  "death_2012" text
);
SELECT "death_2012" FROM "table1_25703_1" WHERE "death_2013"=140 AND "january_september_2013"='Moscow Oblast';