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

This pack looks at the factors that influence soil formation, and the characteristics of soils, including their physical, hydrological, chemical and biological properties.

Publication Details

  • Publisher: Outreach
  • Dewey Decimal: 551.3
  • ECHO Library: 551.3 DOR