000 00632nam a22002057a 4500
999 _c2782
_d2782
003 BUL
005 20200415182011.0
008 190415b xxu||||| |||| 00| 0 eng d
020 _a9789350515228
_cRs.575/-
040 _aBUL
082 _a363.72
_bCHA'P05
100 _aChatwal, Gurdeep R.
245 0 2 _aA Text book of environmental studies (environmental science)
_cGurdeep R. Chatwal, Harish Sharma, Madhu Arora
260 _aMumbai
_bHimalaya Publishing House
_c2005 (2017 reprint)
300 _a[], 459p.
_bill.
650 _aEnvironmental sciences
700 _aSharma, Harish
700 _aArora, Madhu
942 _cBOOK