000 00889nam a2200349Ia 4500
003 OSt
005 20220912144452.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
020 _a8171330379 (pbk)
020 _aSL0859546
024 _a186117
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aG:5, N0
100 _aSharma P D
245 0 _aEcology and environment
250 _a6
260 _aMeerut
_bRastogi publications
_c1990
300 _axvi,519p.
500 _aGlossary 506-511p.; Selected readings 513-514p.; Index 515-519p.
650 _a Environment
650 _a Environmental monitoring
650 _a System ecology
650 _aEcology
700 _aSharma P D
942 _hG:5, N0
_cTEXL
_2CC
999 _c9252
_d9252