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  1. 1
    由 Allen, L. R. (Leslie R.)
    出版 1959
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    School certificate biology papers : questions, 1949-58, classified according to topics /
  2. 2
    由 Allen, L. R. (Leslie R.)
    出版 1962
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    Investigations in biology : a laboratory manual for School Certificate /
  3. 3
    由 Allen, L. R. (Leslie R.)
    出版 1962
    其他作者 “...Allen, L. R. (Leslie R.) School Certificate biology papers : questions...”
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    N.Z. School Certificate biology questions : classified by topics from examination papers, 1949-61 /

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