Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Erdman, Lewis W."'
Autor:
Erdman, Lewis W., Means, Ura Mae
Publikováno v:
Agronomy Journal; December 1953, Vol. 45 Issue: 12 p625-629, 5p
Autor:
Erdman, Lewis W.
Publikováno v:
Agronomy Journal; September 1926, Vol. 18 Issue: 9 p799-804, 6p
Publikováno v:
Soil Science Society of America Journal; March 1961, Vol. 25 Issue: 2 p105-108, 4p
Autor:
Burton, Joe C., Erdman, Lewis W.
Publikováno v:
Agronomy Journal; June 1940, Vol. 32 Issue: 6 p439-450, 12p
Autor:
Means, Ura Mae, Erdman, Lewis W.
Publikováno v:
Soil Science Society of America Journal; May 1963, Vol. 27 Issue: 3 p305-308, 4p
Publikováno v:
Soil Science Society of America Journal; October 1956, Vol. 20 Issue: 4 p489-495, 7p
Autor:
ERDMAN, LEWIS W., MEANS, URA MAE
Publikováno v:
Soil Science; March 1952, Vol. 73 Issue: 3 p231-236, 6p