*0011483444 *008830407s1982 xx# 000 0 nob *019 $bk *08230$a575 *100 $aLiebich, Harald$_156128300 *245 $aHvordan foregår artsdannelsen? *300 $aS.155-157 *773 $tNaturen$gÅrg.106, nr.5/6 (1982)$x0028-0887$w(NO-LaBS)533618(tnr) *999 $z8300051446$anorart:8300051446 ^