000 00313cam a2200121 4500
020 _a9810101449 (hbk.)
100 1 _aSEIDENBERG Steven
245 0 _aEcology and conservation
260 _aSingapore:
_bFederal Publications,
_c1990
300 _a64p.
440 _aTimes information library
945 _i0010990
_rY
_sY
999 _c46243
_d46243