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100   $a20120105d1952      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aFolic acid content of foods $emicrobiological assay by standardized methods and compilation of data from the literature /$fby Edward W. Toepfer ... [and others]
210  1$aWashington, D.C. :$cU.S. Dept. of Agriculture, Bureau of Human Nutrition and Home Economics,$d1952.
215   $a1 online resource (116 pages) $ccharts
225 1 $aAgriculture handbook / United States Department of Agriculture ;$vno. 29
320   $aIncludes bibliographical references.
517   $aFolic acid content of foods 
606   $aFood$xAnalysis
606   $aFolic acid
606   $aFood$xVitamin content
615  0$aFood$xAnalysis.
615  0$aFolic acid.
615  0$aFood$xVitamin content.
701   $aToepfer$b Edward W$g(Edward William)$01401703
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910701387803321
996   $aFolic acid content of foods$93470760
997   $aUNINA