CREATE TABLE table_name_50 (film_name VARCHAR(255), music_director VARCHAR(255), lyricist VARCHAR(255), year VARCHAR(255), language VARCHAR(255))
What 1972 Hindi film had Ravindra Jain directing the music?
    
SQL: SELECT film_name FROM table_name_50 WHERE year > 1972 AND language = "hindi" AND lyricist = "ravindra jain" AND music_director = "ravindra jain"