00303nam a2200109Ia 450000500170000000800410001708200140005810000210007224500470009326000450014030000080018520260225051121.0260224s9999||||xx |||||||||||||| ||und||  a595.7 PFA  aRobert E. Pfadt  0aFundamentals of applied entomology 4th ed.  aNew York: Macmillan Publishing Co.c1985  a742