*0011637969 *008941122s1994 xx# 000 0 nob *019 $bk *08230$a333.75 *100 $aStrand, Geir-Harald$_132618600 *245 $aEndringer i kronetetthet *300 $aS. 10-12 : ill. *520 $aOm kronetetthet i barskog *773 $tNorsk skogbruk$gÅrg. 40, nr 10 (1994)$x0029-2087$w(NO-LaBS)611068(tnr) *999 $z9400182011$anorart:9400182011 ^