Use of general and special qualifiers for UDC text indexing on agriculture

Issues of UDC text indexing in regards to the AIC subjects and related issues are considered. The peculiarities of UDC industry-specific work sheets (ISWS) for the AIC developed in the CSAL are described. It is emphasized that when they are created the rules and procedures for working with UDC are compulsorily observed. The ISWS do not contradict with GOST R 7.0.90-2016. Examples of using general and special qualifiers in the indexing process are described.