000 00310nam a2200133Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a577.03
100 _aSAGWAL, S.S
245 0 _aHandbook of Ecological Tems
260 _aMadras
_bkalyani Pub
_c1997
300 _axii, 136p.
942 _cPR
999 _c60799
_d60799