Singh, R. K. Role of NGOs in socio economic development. Abhijeet Publicatons.
シカゴスタイル引用形Singh, Ravishankar Kumar. Role of NGOs in Socio Economic Development. Delhi: Abhijeet Publicatons.
MLA引用形式Singh, Ravishankar Kumar. Role of NGOs in Socio Economic Development. Abhijeet Publicatons.
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