00460nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067100001800076245006700094260006000161300000900221440004300230650002900273Para_4587CHAP220125s1939    xx            000 0 und d  a203068  cCHAP  aMiller, P. W.  aBacterial blight of filberts and its control  /c P. W. Miller  aCorvallis, Oregon  :b State System of Higher Education  a8 p.  aOregon Cooperative Ext. Ser. Bull; 532  aAvellana x Enfermedades