The effect of humus concentrate on plant yields under field conditions
1977
Vrba, V. | Konradova, M. | Nemcova, L. (Strojni a Traktorova Stanice, Hrobcice (Czechoslovakia))
书目信息
页码
pp. 123-132
语言
捷克语
注释
1 graph, 7 tables; 13 ref.; Summaries (Cs, De, En, Ru)
类型
Summary
1978-06-15
AGRIS AP