Пр 2020
Каталог "Книги"
The harvesting time of grass for silage in Northern Norway
Vol. 1-
(1979)
Vol. 1 Ensiling experiments at Tjotta, Vagones, Holt and Flaten
Petter Bergheim
Пр 2020
Каталог "Книги"
The harvesting time of grass for silage in Northern Norway
Vol. 1-
(1979)
Vol. 2 Experiments with bulls on silage of grass harvested at different times
Petter Bergheim
Пр 2020
Каталог "Книги"
The harvesting time of grass for silage in Northern Norway
Vol. 1-
(1979)
Vol. 3 Experiments with dairy cows on silage of grass harvested at different times
Petter Bergheim
20
Пр 1227
Пр 1782
Каталог "Книги"
Changes in protected and grazed sagebrush-grass in Eastern Oregon, 1937 to 1974
(1984)
Forrest Sneva; et al.
Пр 1395
25
Пр 1782
Каталог "Книги"
Recycling nitrogen and sulfur in grass-clover pastures
(1972)
M. Dawson; W. MacGuire
Пр 1667
Каталог "Книги"
Effects of season, spacing, and intensity of seeding on the development of foothill range grass stands
(1967)
C. Cook; L. Stoddart; Phillip Sims
10
52963
Пр 1362
33
Каталог "Книги"
Effect of seed and soil disinfectants on establishment, growth and mutual relations of white clover and grass in leys
(1970)
G. Ennik; J. Kort; A. Doorn;
A. van Doorn
и др.
Пр 1395
Каталог "Книги"
Grass, legume, and cereal silages for ruminants
(1985)
L. Fischer; J. Robertson; P. Savoie
25
Каталог "Книги"
A comparison of yield and soil conditions during 20 years of grass and arable cropping
(1977)
E. Garwood; K. Tyson; C. Clement
25
25
25
50743