Administrative agencies - Directories. - United States
書目資訊
Government research directory : = a descriptive guide to over 4,200 U.S. and Canadian Government research and development centers, institutes, laboratories, bureaus, test facilities, experiment stations, data collection and analysis centers, and grants management and research coordinating offices in agriculture, business, education, energy, engineering, environment, the humanities, medicine, military science, and basic and applied sciences /
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(書目-語言資料,印刷品)