000 00300nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a632.954 L1
100 _a"Kasasian, L."
245 _aWeed control in the tropics
260 _a1971
_bLeonard Hill Ltd.
_cLondon
300 _a307
942 _cBK
999 _c57698
_d57698