यो Book आफ्नो भाषा मा अवस्थित छैन, हेर्नुहोस्: English (en),
अथवा गुगल अनुवाद प्रयोग:  

Describes the physical and chemical processes leading to the production of biogases and describes procedures for constructing a digester to convert sewage and organic wastes to methane for use on farms and in homes

Publication Details

  • Publisher: Schocken Books
  • ISBN-10: 0805205861
  • Dewey Decimal: 665.77
  • ECHO Library: 665.77 MEY