000 00727nam a22002417a 4500
003 SNU
005 20160825120556.0
008 160825b xxu||||| |||| 00| 0 eng d
020 _a9788121927642
028 _a:Donated by Jyoti Kr. Sharma
082 _a333.7 AST
100 _aAsthana, D. K
_aAsthana, Meera
245 _aTextbook of Environmental Studies.
_c/ D K Asthana & Meera Asthana
260 _aNew Delhi
_b : S Chand,
_c2006.
300 _axvii, 460p.
_c24cm.
655 _a Economics
655 _aEconomics of land & energy
655 _aEnergy Resource
655 _aBio Diversity
655 _aD K Asthana; Meera Asthana
655 _aand Textbook of environmental studies
942 _2ddc
_cBOOK
999 _c46869
_d46869