00373    a2200121   4500082001600000100002600016245006000042260003500102300001600137650003600153650001500189650004700204  a632.95bDES  aDe Silva, P. M. C. S.  aPesticide effects on earthwormsba tropical perspective  aAmesterdambAuthorc2009g2009  a117p.c23cm  aPlant injuries, diseases, pests  aPesticides  aGeneral topics of pest and disease control