00285nam a2200109Ia 450000500170000008000180001724500540003526000250008930000140011450000280012858300190015620260716043050.0  a08.12.05 U588  aFormulation of pesticides in developing countries  bUNaNew YorkUSc1983  ax, 217 p.  aIncludes bibliographies  c3/7/00kM2LMGR