National Research Council (U.S.). Commission on Education in Agriculture and Natural Resources. Panel on Natural Resource Science & National Research Council. Commission on Education in Agriculture and Natural Resources. (1967). Undergraduate education in renewable natural resources: An assessment. National Academy of Sciences.
芝加哥风格引文National Research Council (U.S.). Commission on Education in Agriculture and Natural Resources. Panel on Natural Resource Science 与 National Research Council. Commission on Education in Agriculture and Natural Resources. Undergraduate Education in Renewable Natural Resources: An Assessment. Washington: National Academy of Sciences, 1967.
MLA引文National Research Council (U.S.). Commission on Education in Agriculture and Natural Resources. Panel on Natural Resource Science 与 National Research Council. Commission on Education in Agriculture and Natural Resources. Undergraduate Education in Renewable Natural Resources: An Assessment. National Academy of Sciences, 1967.