000 00401nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
082 _aK:5
_bM4;1
100 _aSingh, S.P..
245 0 _aIntorduction to Animal Ecology /
250 _a4th ed. /
260 _aMeerut-250 002 :
_bRastogi Publications ,
_c1973
300 _aviii,242p :
650 _aLife Science
942 _cTB
999 _c6445
_d6445