Etiqueta de registo: 00728cam 22002291 450
001 1768403
003 http://id.bnportugal.gov.pt/bib/porbase/1768403
005 20030601052000.0
035 ## $695883
095 ## $aPTBN00909506
100 ## $a19841120d1933 k y0pory0103 ba
101 0# $aeng
102 ## $aUS
200 1# $aEfficiency variations in steers$e<a >proposed record of performance$fLaurence M. Winters and Harry McMahon
210 ## $aMinnesota$cUniversity. Agricultural Experiment Station,$d1933
215 ## $a28 p
225 2# $aTechnical bulletin$v94
320 ## $aBibliografia, p. 27
675 ## $a636.2(076)$vBN$zpor$3291347
700 #1 $aWinter,$bLaurence M.$31420480
701 #1 $aMcMahon,$bHarry$4070$31420481
801 #0 $aPT$bBN$gRPC
977 ## $1L51-3456$2coop$4ESACB$6mq1107170$7bc$8coop$9ESACB$k0
998 ## $aACB10-1232