Hedin, Paul A. (Paul Arthur), 1926-
著者名典拠詳細を表示
| 1 | Biotechnology for crop protection / Paul A Hedin, editor, Julius J. Menn, editor, Robert M. Hollingworth, editor Washington, DC : American Chemical Society , 1988 |
著者名典拠詳細を表示| 1 | Biotechnology for crop protection / Paul A Hedin, editor, Julius J. Menn, editor, Robert M. Hollingworth, editor Washington, DC : American Chemical Society , 1988 |