01109nam a2200265 a 4500102476793MiAaHDL20181023000000.0m d cr bn ---auaua870716s1977 dcu b f00010 eng dsdr-uiuc1004676AEE-3438(OCoLC)16207121RQFRQFn-us---A281.9Ag83E no.662AR000D500Burbee, Clark R.Briefing paper :food and drug administration proposal to restrict the use of selected antibiotics at subtherapeutic levels in animal feeds /prepared by Clark R. Burbee, Robert Lenahan, and George Allen.Washington, D.C. :Economic Research Service, U.S. Dept. of Agriculture,1977.9 p. ;26 cm.Ėkonomika razvitogo sot︠s︡ializma.no. 662Includes bibliographical references.Mode of access: Internet.Antibiotics in animal nutritionUnited States.Medicated feedsUnited States.Allen, George Cornelius,1924-Lenahan, Robert J.10247679320020415161911.020181023000000.020181024093915.02024-05-09T18:04:33Z2024-05-09T17:30:02ZSDR-UIUCUNKNOWNprepare.pl-004-007BKsdr-uiuc1004676uiugSDRUIUCuiug.30112018979192UIUv.662(1977)1004676UIUUIUC20240509googleuiug.30112018979192v.662(1977)1977pdbibUS fed doc