000 00561nam a2200145Ia 45e0
008 131227n2007 ii |||gr||||Z||||||eng
020 _a8189422286
082 _a333
100 _aSivashanmugam, P,
_eAuthor.
245 0 _aBasics of Environmental Science and Engineering
_cP. Sivashanmugam
_hTextual Documents
260 _aNew Delhi
_bNew India Publishing Agency
_c2007
300 _a368.
653 _aEconomics ofland & energy
942 _2ddc
_cTXT
999 _c28107
_d28107