000 00548nam a2200193Ia 4500
003 HQRS
005 20191013234710.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
100 _aHarley, K.L.S.
245 _aManagement of water hyacinth with emphasis on biological control
260 _aLondon:
_bCommonwealth Science Council,
_c1989
300 _a44p.;
_c28cm.
650 _aWater hyacinth
_xControl
650 _aWater hyacinth
_xUtilization
365 _aINR
_eComp.
942 _2udc
_cBK
999 _c18579
_d18579