null Human wastes disposal-Ethiopian, a practical approach to Environmental health

Human wastes disposal-Ethiopian, a practical approach to Environmental health

Publisher : Addis Ababa, The ministry of Health/1984

Call No : 628.45

ISBN :

No of Copies : 8

Unit Price (ETB) :

Pages : 122

Accession No :

  • > 0282

Subject :

  • > Technology

Author :

  • > Gabre-Emanuel, Take

Editor :