00623nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093100001800102245002800120260009100148300000900239490001700248500001100265650003700276710007500313830001700388CHAP20220329141505.0971013s1977            r     00010     d  a68978  a69950  a79428  cCHAP00aCudney, D. W.  aWeed control in lettuce  aBerkeley, Ca :bThe University of California. Division of Agricultural Sciences,c1977  a5 p.  aLeaflet 2987  a32-12714aLechugaxMalas hierbasxControl.0 aUniversity of California. Berkeley. Division of Agricultural Sciences.0 aLeaflet 2987