CREATE TABLE table_65382 ("Nation" TEXT, "Birth date" TEXT, "Height  ( m ) " TEXT, "Weight  ( kg ) " TEXT, "World Rank" TEXT)

what is the height (m) when the birth date is 1968-07-01?
SELECT "Height (m)" FROM table_65382 WHERE "Birth date" = '1968-07-01'
SELECT "Height (m)" FROM "table_65382" WHERE "Birth date" = '1968-07-01'