International Civil Engineering Conference Manila, Philippines, American Society of Civil Engineers, Doboku Gakkai, Philippine Institute of Civil Engineers, & Downey, E. A. (1998). Civil engineering in the Asia Region: Asian infrastructure, sustainable development, and project management : proceedings of the First International Civil Engineering Conference : the Manila Hotel, Manila, Philippines, Februray 19-20, 1998. American Society of Civil Engineeers.

International Civil Engineering Conference Manila, Philippines, American Society of Civil Engineers, Doboku Gakkai, Philippine Institute of Civil Engineers, agus Elizabeth A. Downey. Civil Engineering in the Asia Region: Asian Infrastructure, Sustainable Development, and Project Management : Proceedings of the First International Civil Engineering Conference : The Manila Hotel, Manila, Philippines, Februray 19-20, 1998. Reston, Va., USA: American Society of Civil Engineeers, 1998.

International Civil Engineering Conference Manila, Philippines, et al. Civil Engineering in the Asia Region: Asian Infrastructure, Sustainable Development, and Project Management : Proceedings of the First International Civil Engineering Conference : The Manila Hotel, Manila, Philippines, Februray 19-20, 1998. American Society of Civil Engineeers, 1998.