000 00298nam a22001337a 4500
003 OSt
008 240715b |||||||| |||| 00| 0 eng d
082 _a574.88
_bK74M
100 _aKumar ,H.D.
245 _aModern Concepts of ecology
260 _aVikash
_c1992
300 _a377
942 _2ddc
_cRP
999 _c41181
_d41181