01009cas a22002897a 450000500170000000800410001701000100005801100100006803500100007824500760008826000720016430000070023631000120024336200200025559000410027559000410031659000410035759000410039859000420043965000630048165000640054486600350060886600280064390100070067190500240067899900170070220220329142034.0990405u        us mr pernb   0 u0b1eng d  a77424  a78396  a8830400aAgricultural Library Notesc/by EUA. Department of Agriculture. Library0 aWashington, D.C. :bEUA. Department of Agriculture. Library,c192?-  av.  aMensual1 av.17 n.1, 1942.  aBATCH-UPDb10c20130110lUCH01h0540  aBATCH-UPDb10c20130410lUCH01h0221  aBATCH-UPDb10c20130410lUCH01h1641  aBATCH-UPDb10c20130914lUCH01h0624  aCONVERSIONb10c20130109lUCH01h134314aAgriculturaxBibliografiaxPublicaciones periodicas.9133414aBibliotecas agrícolasxPublicaciones periódicas.912546  av.15 n.1-v.16 n.12 (1940-1941)  av.17 n.1-6, 8-12 (1942)  aSE  aMarco A. Mendoza T.  c77424d77424