Hassanullah, M., & Ahmed, M. (1993). Performance of agricultural extension organizations of Bangladesh. The University Press Limited.
Chicago-viite (17. p.)Hassanullah, M., ja Muzaffer Ahmed. Performance of Agricultural Extension Organizations of Bangladesh. Dhaka: The University Press Limited, 1993.
MLA-viite (9. p.)Hassanullah, M., ja Muzaffer Ahmed. Performance of Agricultural Extension Organizations of Bangladesh. The University Press Limited, 1993.
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