Haku
Viitteet 1-3 / 3
The effect of irrigation on root development, water use, nitrogen uptake and yield characteristics of several barley varieties
(Suomen maataloustieteellinen seura, 1960)
On the injurious and growth-promoting effects in peas and barley of various amino acids given together with nitrate
(Suomen maataloustieteellinen seura, 1965)