00289nam a22001097a 4500003000400000008004100004082001600045100001700061245005600078260003800134300000700172OSt220601b        |||||||| |||| 00| 0 eng d  a632.7bS33S  aSharam, S.B.  aStudies on the biology and control of cabbage aphid  aJNU, N. DelhibUBSPD, Patnac1985  a39