John Henry Barrett MBE (21 July 1913 – 9 February 1999) was a pioneering conservationist, author and broadcaster, who was the first Warden at Dale Fort Field Centre in Pembrokeshire.
John Henry Barrett MBE (21 July 1913 – 9 February 1999) was a pioneering conservationist, author and broadcaster, who was the first Warden at Dale Fort Field Centre in Pembrokeshire. (en)