De Silva, M. D., & Premaratne, I. (1980). Agricultural credit: A case for a clinical examination. Ministry of Plan Implementation, Agriculture Division.
Lua i Stíl Chicago (17ú heag.)De Silva, Mervyn D., agus Indra Premaratne. Agricultural Credit: A Case for a Clinical Examination. [Colombo]: Ministry of Plan Implementation, Agriculture Division, 1980.
Lua MLA (8ú heag.)De Silva, Mervyn D., agus Indra Premaratne. Agricultural Credit: A Case for a Clinical Examination. Ministry of Plan Implementation, Agriculture Division, 1980.
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