000 00288nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a632.51:632.937
_bROS
100 _aROSENTHAL, Sara S
245 0 _aBiological methods of weed control.
260 _aFresno
_bThompson
_c1984
942 _cBK
999 _c38996
_d38996