Also included are employees working for miners paid on a per ton, car, or yard basis. ... Included are exploration work, mine development, storage, shipping, maintenance, repair, janitorial, and guard ... executive, purchasing, financing, legal, personnel (including cafeteria and medical), professional (such as engineers and geologists), and technical activities. ... This approach was used to simplify the schedule format and lighten the reporting burden of respondents, since it was foundanbsp;...
|Title||:||1987 Census of Mineral Industries|