Aquaculture of catfish (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Aquaculture of catfish" in English language version.

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iastate.edu

J.E. Morris (October 1993). "Pond Culture of Channel Catfish in the North Central Region" (PDF). North Central Regional Aquaculture Center. Retrieved 2006-06-28. {{cite journal}}: Cite journal requires |journal= (help)

Rogers, Paul. "Economy of Scales". Stanford Magazine (March / April 2006). Stanford Alumni Association. Archived from the original on 2008-06-11. Retrieved 2008-02-14.

Lundberg, John G.; Friel, John P. (2003-01-20). "Siluriformes". Tree of Life Web Project. Retrieved 2007-04-18.

Rogers, Paul. "Economy of Scales". Stanford Magazine (March / April 2006). Stanford Alumni Association. Archived from the original on 2008-06-11. Retrieved 2008-02-14.