Haku
Viitteet 1-3 / 3
Uptake of phosphorus and other nutrients by oats from soils with various clay contents
(Suomen maataloustieteellinen seura, 1974)
The Effect of mineral supplements on resorption in the digestive tract of cattle, with special refference to bolus alba
(Suomen maataloustieteellinen seura, 1966)
A Statistical study of the interrelations between certain mineral constituents of the blood of dairy cows
(Suomen maataloustieteellinen seura, 1953)