CREATE TABLE table_name_64 (population INT, area__km_2__ VARCHAR, type VARCHAR, name VARCHAR)

Saint-Blaise-Sur-Richelieu is smaller than 68.42 km^2, what is the population of this type M municipality?
SELECT MIN(population) FROM table_name_64 WHERE type = "m" AND name = "saint-blaise-sur-richelieu" AND area__km_2__ < 68.42
SELECT MIN("population") FROM "table_name_64" WHERE "area__km_2__" < 68.42 AND "m" = "type" AND "name" = "saint-blaise-sur-richelieu"