000 00591nam a22002057a 4500
008 150422b xxu||||| |||| 00| 0 eng d
020 _a9788184870756
082 _a363.7
_bDAH-E
100 _aDahiya, Pushpa
245 _aEnvironmental science :
_ba new approach
_cPushpa Dahiya ; Manisha Ahlawat
260 _aNew Delhi :
_bNarosa,
_c© 2013.
300 _aviii, verious p.
650 _aEnvironmental sciences
650 _aHuman populatoin
650 _aNatural resources
650 _aSocial issues
658 _aEcosystems
700 _aAhlawat, Manisha
942 _2ddc
_cBK
_03
999 _c10555
_d10555