Registry of Scientific and Technical Services. (1974). Plant industry, soils and entomology groups in the Asian and Pacific region. Registry of Scientific and Technical Services for the Asian and Pacific Region.
Chicago-referens (17:e uppl.)Registry of Scientific and Technical Services. Plant Industry, Soils and Entomology Groups in the Asian and Pacific Region. Canberra: Registry of Scientific and Technical Services for the Asian and Pacific Region, 1974.
MLA-referens (9:e uppl.)Registry of Scientific and Technical Services. Plant Industry, Soils and Entomology Groups in the Asian and Pacific Region. Registry of Scientific and Technical Services for the Asian and Pacific Region, 1974.
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