Haku
Viitteet 1-5 / 5
Der Einfluss von Schwefeldüngung auf den Schwefelgehalt von Klee und Timothee
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1965)
On determination of lime requirements of soils
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1965)
A comparison of three extractants used in routine soil analysis
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1963)
The effects of soil factors on the uptake of radiostrontium by plants. Part III
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1971)
The effect of rate of leys and intensity of nitrogen dressing in different crop rotations : results obtained in the years 1958-65 from a rotation trial established at Tikkurila in 1952
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1967)