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

This publication discussed the current status, priority areas for research and development and recommended regimens.

Publication Details

  • Publisher: World Health Organization
  • Dewey Decimal: 616.936
  • ECHO Library: 616.936 WHO