About the bibliographic reference book "Materials published in the journal soil science for 100 years": the expediency of continuing compilation for information support of scientific research

The bibliographic reference book "Materials published in the journal Soil Science for 100 years", published according to a certain logical scheme, taking into account the reader's purpose, the scheme of classification and systematization of documents, is a unique resource for topics with limited availability of secondary sources. Consideration of the expediency of continuing to compile this bibliographic manual shows all the advantages of this information product.