00922cas a22002657a 450000500170000000800410001701000100005801100100006802200140007803500100009224501160010226001080021830000070032631000120033336200180034550000570036365000530042078500390047386600260051286600290053886600230056786600220059086600220061286600220063420220329142321.0000616u1977    us mr pernn   0   b1eng d  a81567  a82539  a0363-0889  a9303700aCooperative Plant Pest Reportc/by E.U.A. Department of Agriculture. Animal and Plant Health Inspection Service0 aHyattsville, MD :bE.U.A. Department of Agriculture.Animal and Plant Health Inspection Service,c1977-.  av.  aMensual  av.5 n.1, 1980  aSe dejó de recibir a partir del v. 5 n.36 de 1980.14aAgriculturaxPlagasxPublicaciones periódicas.0 tCooperative Economic Insect Report  av.2 n.1-7,9-12 (1977)  av.2 n.14-21,23-37 (1977)  av.2 n.39-52 (1977)  av.3 n.1-52 (1978)  av.4 n.3-43 (1979)  av.5 n.1-36 (1980)