2.
Economic Analysis of Effluent Control from Catfish Ponds
by Cerezo, German A., Clonts, ...
ISBN: 9780788113451
List Price: $30.00
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Transferring food production technology to developing nations: Economic and social dimension...
by Molnar, Joseph J., Clonts, ...
ISBN: 9780865319578
List Price: $33.00