000 00429nam a2200169Ia 4500
003 NIELib
008 211019s9999||||xx |||||||||||||| ||und||
020 _a81-7158-243-5
082 _a574.5
_bENV
245 _aEnvironmental ecology
260 _bAkashdeep,
_c1992.
_aNew Delhi :
300 _a502p.;
_c22cm
650 _aBiology
700 _916999
_aTrivedi, P.R.
_eEd.
700 _917000
_aRaj, Gurdeep
_eEd.
942 _2ddc
_cLM
999 _c11951
_d11951