Clay, E. J. (1977). A select bibliography on agricultural economics and rural development, with special reference to Bangladesh. Bangladesh Agricultural Research Council.
Chicago-referens (17:e uppl.)Clay, Edward J. A Select Bibliography on Agricultural Economics and Rural Development, with Special Reference to Bangladesh. Dacca: Bangladesh Agricultural Research Council, 1977.
MLA-referens (8:e uppl.)Clay, Edward J. A Select Bibliography on Agricultural Economics and Rural Development, with Special Reference to Bangladesh. Bangladesh Agricultural Research Council, 1977.
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