000 00359nam a2200145Ia 4500
654 _aCIVI
100 _aKognet Learning Solutions.
250 _a1st Ed.
020 _a9789350042809
245 _aEnergy, Environment, Ecology and Society
260 _bDreamtech Press
_aNew Delhi
_c2012
082 _bKOG
_a620.8
300 _ax, 206p.
999 _c39025
_d39025
655 _aC-13
546 _aText in English
041 _aeng
300 _c24 cm.