000 00379nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aAsthana S. P.
245 0 _aEnvironment resource planning - 2006 a. d.
260 _aNULL
260 _bChugh Publications.
260 _c1991
300 _a475p.
365 _b450
650 _aCIVIL
942 _cDBK
999 _c20315
_d20315