*0011539683 *008890413s1989 xx# 000 0 nob *019 $bk *08230$a634 *100 $aHeradstveit, Finn$_164523200 *245 $aDryppvatning - eit eksempel *300 $aS. 42-43 : ill. *773 $tNorsk landbruk$gÅrg. 108, nr 2 (1989)$x0332-5474$w(NO-LaBS)927680(tnr) *999 $z8900106640$anorart:8900106640 ^