Haku
Viitteet 1-2 / 2
A study on the method of spectrophotometric determination of traces of iron in soil extracts with nitroso-r salt
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1968)
The solubility of some iron and aluminium phosphates in the acetic acid-ammonium acetate buffer system
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1966)