Report of Division of educational tests for ''19-20,

Report of Division of educational tests for ''19-20

出版社：Urbana, Ill., University of Illinois 1921

ISBN：赠阅

出版年：1921

作者：Monroe,Walter Scott,

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细分类型：西文文献

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Report of Division of educational tests for ''19-20,

作者：Monroe,Walter Scott,
出版社：Urbana, Ill., University of Illinois 1921
出版年：1921

Widening of genetic variation by tissue culture : report of symposium held on July 19-20, 1984.

出版社：Ohmiya-machi, Japan : Institute of Radiation Breeding, NIAR MAFF, [1984?].
出版年：1984

Reproduction system and mutation : report of symposium held on July 19-20, 1990.

作者：Japan.
出版社：Japan : Institute of Radiation Breeding, 1990.
出版年：1990

Powder diffraction file Vol 19-20

作者：Mrose,Mary E.
出版社：Park Lane: Joint Committee on Powder Diffraction Standards, 1979
出版年：1979

Powder diffraction file Vol 19-20

作者：Mrose,Mary E.
ISBN：CNY3.60
出版社：Park Lane: Joint Committee on Powder Diffraction Standards, 1979
出版年：1979

Powder diffraction file; Sets 19-20

作者：Mrose,Mary E.
出版社：U. S. A.: International Centre for Diffaction data, 1979
出版年：1979