Organiskie mēslošanas līdziekļi
By: A. Ozolin̦a, M. Vīnkalne, R. Vizla.
Contributors: Vīnkalne, Maiga, 1928- joint author.; Vizla, R. R. joint author.
Publisher: Liesma
Published: 1976
Place of publication: Rīga
Language: lav
Number of pages: 106
Subjects: Fertilizers -- Latvia.
Notes: Bibliography: p. [108]