Yazar
r k ratnayake
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Cilt sonuçları
Malnutrition as a measure of poverty
R. M. K. Ratnayake · Centre for Poverty Analysis
30 sayfa · 2004
Malnutrition / Poor / Nutrition / Poverty / Measurement
Nāgarika diḷindan hā pārisarika saukhyaya
R. M. K. Ratnayake · Ăs. Goḍagē saha Sahōdarayō
120 sayfa · 2008
City planning / Environmental aspects / Environmental aspects of City planning / Environmental health / Health and hygiene
Garden University of Peradeniya, Sri Lanka
R. M. K. Ratnayake · S.A.C. Mohamed Zuhyle
128 sayfa · 2017
History / Pictorial works / University of Peradeniya