000 00308nam a2200121Ia 4500
008 170101s1982 xx 000 0 und d
082 _a632.954 FLE
100 _aFletcher W. W.
245 0 _aHerbicides and Plant Growth Regulators.
260 _aLondon
_bGranada
_c1982
300 _a408 p
942 _2ddc
_cB
999 _c780466
_d780466