000 00345 a2200121 4500
008 190115b xxu||||| |||| 00| 0 eng d
100 _aEvans , J.D
245 _aWeed control handbook vol-2 /
_cJ D Evans and S A Fryer
260 _aOxford
_bBlackwell Scientific Publications;
_c1968
300 _a209p
700 _a S A Fryer
942 _2ddc
_cBK
999 _c7823
_d7823