000 00281nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a574.5 KSR/P RAO/P
100 _aRAO K S
245 0 _aPRACTICAL ECOLOGY
260 _bANMOL PUBLICATIONS
_c1998
300 _a190
942 _cTB
999 _c33235
_d33235