000 00000nam a2200000 a 4500
005 20251203090505.0
082 _a574.5,
_bD, nag
100 _aNagchaudhury, BD.
245 _aGlobal environment movement: a new hope for manking
260 _aDelhi
_bSterling
_c1987
300 _a69p, 23 cm.
690 _aEcology
690 _aBiology, 81-207-0678-1
700 _aBhatt, S.
964 _bEng
_c100
_d
_e010
_f
_g_
997 _a14414 C 13864 C 14516 C
999 _c9451
_d9451