00379nam a22001217a 4500020001600000082001700016100002900033245008900062250000600151260003400157300000800191650005800199  a041215210 X  a595.7 RIC/IM  aO W RichardsaR G Davies  aImms' General textbook of entomology : structure, physiology and development Vol- I   aX  aLondonbChpman And Hallc1977  a418  aanatomy and physiologyadevelopment and metamorphosis