00373nam a2200121Ia 4500008004100000082001800041100002200059245006200081260002700143300001300170600001600183650005200199140224s9999    xx            000 0 und d  a632.937.15 M1  aBurges, H.D., ed.  aMicrobial control of pests and plant diseases, 1970-1980.  aLondonbAcademicc1981  aix,949p.  aH.D. Burges  aPest Control,Biological Control,Micro-organisms