Back when I worked with Fortran we tended to buy our library's from NAG https://www.nag.co.uk/content/nag-library https://www.nag.co.uk/content/nag-library or G

Back when I worked with Fortran we tended to buy our library's from NAG https://www.nag.co.uk/content/nag-library https://www.nag.co.uk/content/nag-library or Gino F for graphics