000 00532nam a2200145Ia 45e0
008 131217n1975 xxk |||gr||||Z||||||eng
020 _a0112404944
082 _a581.5263
100 _aRobson, T. O.,
_eAuthor.,
245 0 _aControl of Aquatic Weeds Bulletin : 194
_cT. O. Robson
_hTextual Documents
260 _aLondon
_bHer Majestys Stationary Office
_c1975.
300 _a59
653 _aAquatic Weeds
942 _2ddc
_cTXT
999 _c3156
_d3156