00277nam a22001097a 4500003000400000008004100004082001500045100001000060245004200070260004700112300000800159OSt240715b        |||||||| |||| 00| 0 eng d  a633.3bP41  aCoper  aPest control in tropical grain legume  aLondonbCentre of overseas pest Res.c1981  a206