"1756Z"^^ . . . . "1839Z"^^ . "August Friedrich Adrian Diel (born February 4, 1756 in Gladenbach; \u2020 April 22, 1839 in Diez) was a German physician and founder of Pomology at the turn of the 19th century."@en . "Diel, Adrian"@en . "German physician" . . "Diel, August Friedrich Adrian"@en . "1839-04-22Z"^^ . "1756-02-04Z"^^ .