000 00467nam a2200193Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788174092267
041 _aENGLISH
082 _a628 GAR
082 _bSAN
100 _aSANTHOSH KUMAR GARG.; RANJINI GARG
245 0 _aENVIRONMENTAL STUDIES AND GREEN TECHNOLOGIES
250 _a1
260 _bKHANNA PUBLISHERS.
260 _c2015
300 _axx,548 p.
650 _aENVIRONMENTAL
942 _cBK
999 _c39115
_d39115