00520nam a2200145Ia 4500001001000000003000500010008004100015010001100056040000900067082002100076100002600097245006800123500012900191650005400320Para_2585CHAP220125s1918    xx            000 0 und d  a201137  cCHAP  aPA-C 595.752 B44  aBaker, Arthur Challen  aThe dimorphs of species of chaitophorus  /c by Arthur C. Baker  aSobretiro de: Proceedings Biological Society of Washington 31: 85-88,1918. Encuadernado con: Rosy apple aphis/by A. C. Baker  aAfididos x Colecciones de escritos  Chaitophorus