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

This volume includes ethics of agriculture and the environment, resource use, and sustainability.

Publication Details

  • Published: 1982
  • Publisher: Humanities and Agriculture Program.
  • Dewey Decimal: 338.109
  • ECHO Library: 338.109 UNI Vol 2