000 00823nam a22002297a 4500
005 20100811141159.0
010 _aENG-99711
020 _c40.00
035 _aEN-83243
037 _bDBAD/PUB
082 _a333.7097
245 _aEnvironmental studies :
_bU.G.C. syllabus /
260 _aTiruchirappalli
_bPeriyar E.V.R. College Alumni Association
_c2007
270 _aPeriyar E.V.R. College
_bTiruchirappalli
_e620023
300 _a214p.
_c21cm (pbk)
650 _aEnvironment protection
_911007
650 _aEnvironmental Engineering
_911008
700 _910878
_aSharma, C Monika
700 _aNayak, Shankar
_910963
942 _2ddc
_cEN
_h333.7097
_mENV
999 _c41002
_d41002