These are what we might otherwise call relationships between entites or non-entities. The value E-null is used when deleteting entities from the ...
A plant association is a term that was developed in the northern hemisphere. An association is a vegetative community characterised by distinctive dominant species and is united physiognomically. The associations field (which may appear on a reference or a shadow) is the container for holding associations with other references or shadows. Thus, the associations field contains a list of xrefs. Provincial, state, and local organizations which utilize volunteer work to improve membership organizations. The relationship of items in a transaction in such a way that items imply the presence of other items in the same transaction. Membership rosters of professional or nonprofit groups, useful for business-to-business mailings. Any entity formed to administer and promote credit and cards. The best known examples of Associations are MasterCard and Visa.
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