*0011544534
*008891027s1989    xx#           000 0 nob
*019  $bk
*08230$a630.92
*100  $aOlsen, Ole Bernt$_164907400
*245  $aHonnørskrift til professor, dr.agric. Birger Opsahl$cOle Bernt Olsen, Øystein Simonsen, Ivar Schjelderup
*300  $aS. [2-4] : port.
*600  $aOpsahl, Birger$_165124500
*700  $aSchjelderup, Ivar$_164738100
*700  $aSimonsen, Øystein$_165124600
*773  $tNorsk landbruksforsking$gSuppl. no. 5 (1989)$x0801-5333$w(NO-LaBS)690825(tnr)
*999  $z8900111493$anorart:8900111493
^