000 00489nam a22001697a 4500
008 230711b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a504.06
_bP1
100 _aKalwar, S C
245 _a संरक्षण पर्यावरण
246 _aSanrakshan paryawaran
260 _aJaipur:
_bPointer Publishers,
_c2001
300 _a184p.
650 _2Science
650 _2Environment
942 _2udc
_cBK
999 _c51263
_d51263