Investigation on the silica to sesquioxide ratio in fractions of Norwegian clay deposits and of mate - detaljert visning

Investigation on the silica to sesquioxide ratio in fractions of Norwegian clay deposits and of material suspended in glacial rivers

Ole Øivind Hvatum
Bok Engelsk 1961


Utgitt	1961
Omfang	8 s.
Opplysninger	Særtrykk av: Norges landbrukshøgskole. Meldinger, 40(1961)nr 6