00286nam a2200109Ia 450000500170000000800410001708200120005810000190007024500430008926000360013230000080016820260224040937.0260224s9999||||xx |||||||||||||| ||und||  a576 BUR  aBurges, H.D.   0aMicrobial control of insects and mites  aNew York: Academic Press c1971  a861