000 00418nam a2200145Ia 4500
008 160316s2015 xxu||||| |||| 00| 0 eng d
020 _a9788120351530
100 _aRag, R.L.
245 _aIntroduction to sustainable engineering
_b/ Rag, R.L.
260 _aNew Delhi
_bPHI Learning
_c2015
300 _axi,152p.
650 _aENGINEERING
650 _aSUSTAINABLE DEVELOPMENT
700 _aRemesh, Lekshmi Dinachandran.
999 _c74805
_d74805