000 00469nam a2200181 a 4500
005 20260717100953.0
008 260717s2006 ii 000 0 eng d
020 _a8121908590
041 _aeng
082 0 4 _a577
100 1 _aVerma, P. S.
245 1 0 _aEnvironmental Biology :
_bPrinciples of Ecology /
_cVerma, P.S.
250 _a1st ed.
264 1 _aNew Delhi :
_bS. Chand & Company,
_c2006.
300 _aviii, 591p.
700 1 _aAgarwal, V. K.
942 _cBK
999 _c46620
_d46620