Manusheeya Pragyaptiya saha Manusheeya Prathicharaya Pilibada Awama Pramithi(Sinhala Book) - 3rd Ed. - Geneva The Sphere Project 2011 - vi,393 p.

Includes References

9789551041458


Core Standards
Food Security
Health Action
Humanitarian Charter
Hygiene Promotion
NGO
Nutrition
Protection Principles
Sanitation
Settlement
Shelter
Water Supply

341.4 HUM