*0011708865
*008970929s1997    xx#           000 0 nob
*019  $bk
*08230$a633.2
*100  $aHaugland, Espen$_136196300
*245  $aHvorfor mislykkes ofte direktesåing i grasmark?
*300  $aS. 24-25 : ill.
*773  $tNorsk landbruk$gÅrg. 116, nr 8 (1997)$x0332-5474$w(NO-LaBS)927680(tnr)
*999  $z9700224011$anorart:9700224011
^