by Nystuen, J.P. (Norges Landbrukshoegskole, Aas (Norway). Inst. for Geologi)
Published in Rapport - Norges Landbrukshoegskole. Institutt for Geologi (Norway) (1981)

by Roehr P.K
Published in Rapport - Norges Landbrukshoegskole. Institutt for Geologi (Norway). no. 13 (1981)

by Roehr, P.K. (Norges Landbrukhshoegskole, Aas (Norway). Inst. for Geologi)
Published in Rapport - Norges Landbrukshoegskole. Institutt for Geologi (Norway) (1981)

by Haldorsen, S, Mangerud, J, Sejrup, H.P, Soenstegaard, E. (Norges Landbrukshoegskole, Aas (Norway). Inst. for Geologi)
Published in Rapport - Norges Landbrukshoegskole. Institutt for Geologi (Norway) (1978)

Published in Rapport - Norges Landbrukshoegskole. Institutt for Geologi (Norway) (1979)