Энэ нь Book Таны хэл дээр байхгүй байгаа, Нь харах: English (en),
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This technical paper provides information on clay recognition and processing for developing countries.

18 pages, illustrated

Publication Details

  • Published: 1984
  • Publisher: Volunteers in Technical Assistance
  • ISBN-10: 0866192131
  • ISBN-13: 978-0866192132
  • Dewey Decimal: 666
  • ECHO Library: 666 PET

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