Dyfyniad APA

Abbasi, S. .. A. (1998). Water quality sampling and analysis. Discovery publishing house.

Dyfyniad Arddull Chicago

Abbasi, S . A. Water Quality Sampling and Analysis. New Delhi: Discovery publishing house, 1998.

Dyfyniad MLA

Abbasi, S . A. Water Quality Sampling and Analysis. Discovery publishing house, 1998.

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