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Soil groups and subgroups in South Africa. 2nd and rev. ed. (South Africa. Dept. of Agricultural Technical Services. Chemistry series, no. 165) (South Africa. Dept. of Agricultural Technical Services. Science Bulletin, no. 356)

Soil groups and subgroups in South Africa. 2nd and rev. ed. (South Africa. Dept. of Agricultural Technical Services. Chemistry series, no. 165) (South Africa. Dept. of Agricultural Technical Services. Science Bulletin, no. 356)
Paper図書
Government Printer[1962]<RB64-11>
National Diet Library
  • Subject HeadingSoils -- South Africa.
  • Note (General)First edition issued as Science Bulletin, no. 231.
  • Note (Dissertation)Thesis (Ph. D.) --University of Stellenbosch.

Index of plant pathogens and the diseases they cause in cultivated plants in South Africa = Indeks van Plantpatogene en die siektes wat dit in gekweekte plante veroorsaak in Suid-Afrika / G. J. M. A. Gorter. (Science bulletin ; 392)

Index of plant pathogens and the diseases they cause in cultivated plants in South Africa = Indeks van Plantpatogene en die siektes wat dit in gekweekte plante veroorsaak in Suid-Afrika / G. J. M. A. Gorter. (Science bulletin ; 392)
Paper図書
Republic of South Africa, Dept. of Agricultural Technical Services1977.<YQ19-289>
National Diet Library
  • Subject Heading...roorganisms -- South Africa. Plant diseases -- South Africa. Host plants -- South Africa. Phytopathogeni......roorganisms -- South Africa -- Indexes.
  • Title HeadingSouth Africa. Dept. of Agricultural Technical Services. Science bulletin ; 392.

A conspectus of South African spiders / by R.F. Lawrence. (Science bulletin ; no. 369)

A conspectus of South African spiders / by R.F. Lawrence. (Science bulletin ; no. 369)
Paper図書
Govt. Printer1964.<595.44-L422c>
National Diet Library
  • Subject HeadingSpiders -- South Africa.
  • Note (General)"Department Agricultural Technical Services (Plant protection se...
  • Title HeadingScience bulletin (South Africa. Dept. of Agricultural Technical Services) ; no. 369.

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