000 00425nam a2200157Ia 4500
005 20250523124358.0
008 250523s9999||||xx |||||||||||||| ||und||
020 _a9788121908597
082 _a570
100 _aVerma, P.S.
245 0 _aEnvironmental Biology: Principles of Ecology
250 _a1st ed.
260 _bS. chand & Company ltd
_c2008
_aNew Delhi
300 _bPaperback
_aviii, 591p.
_c21 cm
942 _cbook
999 _c16784
_d16784