000 nam a22 7a 4500
999 _c1079
_d1079
003 OSt
005 20180711143031.0
008 180711b xxu||||| |||| 00| 0 eng d
082 _a333.707
_bFOR
100 _aForbes, S.T.(ed.)
110 _aNakken, O.(ed.)
245 _aAquatic weeds : their menace and controlmanual of methods for fisheries resource survey and appraisal /
_cedited by S.T. Forbes & O. Nakken.
260 _aRome :
_bFood And Agriculture Organization Of The United Nations ;
_c1972.
300 _aviii ; 137 p.,
_c22 cm.
942 _2ddc
_cBK