000 00592 a2200253 4500
001 274351
020 _a978-0-309-09843-4
041 _aeng
080 _aLTRB NCHRP S 400 : 2009
245 _aNew approaches to ecological surveys : a synthesis of highway practice
250 _a
260 _aWashington, D.C.
260 _bTRB
260 _c2009
300 _a69 p.
300 _c28 cm
856 _u
490 _aTRB NCHRP S 400 : 2009
700 _a
650 _a
650 _aCivil
650 _aEcological surveys, Ecosystem-landscapes, Broad level ecosystem
942 _cPP
942 _2UDC
999 _c231041
_d231041