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- [2] Forestry consulting fees and services in West Virginia [J]. NORTHERN JOURNAL OF APPLIED FORESTRY, 2007, 24 (04): : 252 - 257
- [3] QUALITY MANAGEMENT CONSULTING SERVICES [J]. METALURGIA INTERNATIONAL, 2009, 14 (08): : 180 - 182
- [10] CONSULTING CHEMISTS FUNCTIONS AND FEES [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (APR): : 2 - 2