Home › Authors › Army Environmental R & D Symposium (17th 1993 Williamsburg, Va.) 👤 Army Environmental R & D Symposium (17th 1993 Williamsburg, Va.) 1 book Books by Army Environmental R & D Symposium (17th 1993 Williamsburg, Va.) Proceedings of the 17th Annual Proceedings of the 17th Annual Army Environmental R&D Symposium and Third USACE Innovative Technology Transfer Workshop 1993