000 00319nam a2200157Ia 4500
020 _aNULL
082 _aNULL
100 _aTrivedi, P. R.
245 0 _aPopulation & Community Ecology
250 _a-
260 _aN. Delhi
_bCommonwealth Publishers
300 _aNULL
500 _a0
650 _a-
942 _cBK
999 _c34365
_d34365