hii Book haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

This publication details how to build a better small biogas unit and use it.

Maelezo ya Uchapishaji

  • Mchapishaji: FAO (Food and Agriculture Org. of the U.N.)
  • ISBN-10: 9251023921
  • Dewey Decimal: 333.7
  • Maktaba ya ECHO: 333.7 FAO

vitambulisho

Biogas