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

This manual is a practical guide to the selection and preparation of audio-visual aids for use in nutrition education programs.

Publication Details

  • Publisher: FAO
  • Dewey Decimal: 641.107
  • ECHO Library: 641.107 HOL