[□=□] □ □
[lemma=□] □ □
[tag=□] □ □
The Group also provides terminal services including break bulk , general cargo and warehouse services , river and dock services , industrial supply services , coal waste disposal services , land resources , research and development services and power generation . NWREL staff members hold advanced degrees in diverse areas of education , as well as American folk culture , business administration , clinical psychology , communications , comparative literature , cultural anthropology , economics , English , environmental management , history , human development , instructional systems technology , journalism , land resources , library science , linguistics , management , marketing , mathematics , music , natural sciences , psychology , public administration , public affairs , public history , rehabilitation and counseling , social and economic development , social work , sociology , technical writing , theatre arts , and writing .