Mathew, E. (2004). Drainage digest: A report based on two decades (1981-2002) of research under AICRP (Drainage) at the Karumady centre, Kerala. Indian Council of Agricultural Research.
Trích dẫn kiểu ChicagoMathew, E.K. Drainage Digest: A Report Based on Two Decades (1981-2002) of Research Under AICRP (Drainage) at the Karumady Centre, Kerala. New Delhi: Indian Council of Agricultural Research, 2004.
Trích dẫn MLAMathew, E.K. Drainage Digest: A Report Based on Two Decades (1981-2002) of Research Under AICRP (Drainage) at the Karumady Centre, Kerala. Indian Council of Agricultural Research, 2004.
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