Organicheskoe veshchestvo pochv chernozemnoĭ zony
By: E.M. Samoĭlova, A.P. Sizov, V.P. I͡A︡kovchenko.
Contributors: Sizov, A. P.; I͡A︡kovchenko, V. P.
Publisher: Nauk. dumka
Published: 1990
Place of publication: Kiev
Language: rus
Number of pages: 115
Subjects: Chernozem soils.; Soils -- Humic acid content.
Notes: Includes bibliographical references (p. 107-[116]).
"Nauchnoe izdanie"--Colophon.
At head of title: Akademii͡a︡ nauk Ukrainskoĭ SSR. Institut botaniki im. N.G. Kholodnogo.