000 00542nam a2200241Ia 4500
003 OSt
005 20220429041521.0
008 120829s9999 xx 000 0 und d
020 _a81-7648-019-3
040 _csce
041 _aEnglish
082 _a577 NAY
100 _aNayar,k.R.
245 _aEcology and health /
_cK.R.Nayar.
260 _aNew Delhi :
260 _bAPH pub,
_a1998
300 _aviii,210p.
300 _c23cm.
504 _aIncludes index.
541 _e20146-20147
541 _hNu.300
942 _cBK
_2ddc
999 _c11062
_d11062