hii Book haipo kwenye lugha yako, kuangalia kwa: English (en),
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Kitabu hiki huenda hakitapatikana katika uchapishaji.

This book gives practical answers on how to use simple bio-systems for recycling waste while placing them in th broader context of our world.

93 pages, illustrated

Maelezo ya Uchapishaji

  • Limechapishwa: 1975
  • Mchapishaji: Gobar Gas Research Station
  • Dewey Decimal: 665.776
  • Maktaba ya ECHO: 665.776 SIN

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