000 00282nam a2200109Ia 4500
008 190829s9999 xx 000 0 und d
082 _a577
_bARU/CO
100 _aARUMUGAM, N.
245 0 _aCONCEPTS OF ECOLOGY
260 _bSaras Publications, Nagercoil
_aNagercoil
_c1985
942 _cBK
999 _c5670
_d5670