Assam (India). Directorate of Evaluation and Monitoring. (1978). Study on the functioning of shallow tube well. Directorate of Evaluation and Monitoring, Govt. of Assam.
Chicago-viite (17. p.)Assam (India). Directorate of Evaluation and Monitoring. Study on the Functioning of Shallow Tube Well. Gauhati: Directorate of Evaluation and Monitoring, Govt. of Assam, 1978.
MLA-viite (8. p.)Assam (India). Directorate of Evaluation and Monitoring. Study on the Functioning of Shallow Tube Well. Directorate of Evaluation and Monitoring, Govt. of Assam, 1978.
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