On UDC indexing procedure of animal farming and aquaculture documents

Considered are methodological approaches to indexing animal farming and aquaculture documents according to the Industrial Work Tables of the Universal Decimal Classification (UDC) for the AIC (IWT) developed in the CSAL, FSBRI. For developing IWT the generally accepted rules of working with UDC are observed. Emphasis is made that the primal problem of the indexing procedure is to provide the uniformity of approaches to creating document search images. The feature of indexing animal farming and aquaculture documents is combinativity: building of compound and composite indexes for displaying the content of document.