--subdivision Packaging under types of products or merchandise for the techniques of wrapping, sealing, and labeling items for marketing, e.g. Corn--Packaging
Here are entered general works on the technique of selling. Works on the technique of selling particular products are entered under Selling subdivided by the name of the product, e.g. Selling--Automobiles.
Here are entered works on consumer buying. Works on purchasing in general and on the purchasing activities of business enterprises in retail or service industries are entered under Purchasing. Works on purchasing for manufacturing purposes are entered under Industrial procurement. --subdivision Purchasing under types of products and services and individual animals and groups of animals, e.g. Automobiles--Purchasing; Cattle--Purchasing
