000 00321nam a2200109Ia 4500
008 220216s9999 xx 000 0 und d
100 _aAkhurst C G
245 0 _aUse of weed killers in the control of natural covers
260 _bJournal of the Rubber Research Institute of Malaya
_c1935
300 _a111-170
942 _cJS
999 _c71978
_d71978