00422nam a2200169Ia 4500008004100000082001600041100001900057245003300076250000600109260005000115300000800165650001800173650002400191653001500215653001200230653001000242170901s1969    xx            000 0 und d  a595.7bG72B  aMoreton, B. D. 0aBeneficial Insects And Mites  a6  aLondonbHer Majesty's Stationery Officec1969  a118  aPure Sciences  aZoological sciences  aEntomology  aInsects  aMites