000 00330nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aWain, R.L.
245 _aNew approach to selective weed control
260 _aKent
_c1955
300 _a1-7 p.
440 _aLondon WYE College. Reprint N
901 _a46286
942 _cB
_2udc
999 _c8372
_d8372