*0011578750
*008910211s1990    xx#           000 0 nob
*019  $bk
*08230$a576.64
*100  $aBratbak, Gunnar$_160238400
*245  $aVirus$bspiller de en økologisk rolle?$cGunnar Bratbak og Mikal Heldal
*300  $aS. [148]-152 : ill.
*700  $aHeldal, Mikal$_128774100
*773  $tNaturen$gÅrg. 114, nr 4 (1990)$x0028-0887$w(NO-LaBS)533618(tnr)
*999  $z9100126599$anorart:9100126599
^