Haku
Viitteet 1-4 / 4
Kauran, ohran ja kevätvehnän satoisuusvertailua
(Agricultural Research Centre, 1962)
Growth of rye grass, barley and oats in soils amended with ashes of wood, bark, peat and coal
(Agricultural Research Centre, 1989)
Climatic risks to the yield and quality of field crops in Finland : VII. Oats 1969-1986
(Agricultural Research Centre, 1989)
The effect of urea treatment and ammoniation on the nutritive value of oat straw
(Agricultural Research Centre, 1990)