LEADER 00794nam0-22002891i-450 001 990001791780403321 005 20190529131428.0 035 $a000179178 035 $aFED01000179178 035 $a(Aleph)000179178FED01 035 $a000179178 100 $a20021010d1953----km-y0itay50------ba 101 0 $aita 200 1 $a<>improvement of pigs$ethe George Scott Robertson Memorial lecture, 1953$fHjalmar Clausen. 210 $aBelfast$cMarjory Boyd$d1953. 215 $a24 p.$d21 cm 610 0 $aSuini 676 $a636.4 700 1$aClausen,$bHjalmar$073921 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aLG 912 $a990001791780403321 952 $a60 OP. 130/21$fFAGBC 959 $aFAGBC 996 $aImprovement of pigs$9408290 997 $aUNINA DB $aING01