000 00446nam a22001817a 4500
003 OSt
005 20260929152303.0
008 260929b |||||||| |||| 00| 0 eng d
020 _a81-219-1654-2
040 _cIRDP
082 _a333.7
100 _aASTHANA, D. K.
245 _aENVIRONMENT:
_bPROBLEMS & SOLUTIONS.
260 _aNEW DELHI:
_bS. CHAND & CONPANY LTD,
_c[2009]
300 _a434 P.
700 _aASTHANA, MEERA
942 _2ddc
_cBK
_n0
999 _c327
_d327