TY - BOOK AU - Ding, Grace K. C. AU - Langston, Craig A.Sustainable practices in the built environment TI - Sustainable practices in the built environment SN - 9780750651530 AV - 691 LAN 2001 U1 - 691 LAN 2001 PY - 2001/// CY - New York PB - Routledge KW - Civil Engineering ER -