000 00457nam a2200193Ia 4500
005 20240823013518.0
008 240823s9999||||xx |||||||||||||| ||und||
020 _a81-7648-589-6
041 _aENGLISH
082 _A628 P4
100 _aArvind Kumar
245 2 _aA Text Book of Environmental Science
250 _a1st
260 _c2004
_b"SPD,M"
500 _aYES
650 _aEnvironmental Science
_bMechanical
942 _cBK
999 _c167460
_d167460