000			00472nam a2200181Ia 4500
999			_c13630 _d13630
005			20220504133819.0
008			180712s9999 xx 000 0 und d
020			_a070690754X
082			_a577 _bGOP _223
100			_aGOPAL, Brij
100			_aBhardwaj, N.
245			_aElements of ecology _c/[by] Brij Gopal, N.Bhardwaj
260			_aNew Delhi _bVikas pub. _c1979
300			_a200 p.
500			_aIncludes bibliography & index.
650			_aEcology
942			_cS