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Wissensbasierte Systeme : Produktionsfunktionen versus Produktionsregeln
Wagner, Peter, (1990)
Allocatable fixed inputs and two-stage aggregation models of multioutput production decisions
Coyle, Barry Thomas, (1993)
Farm production decisions under cross and conservation compliance
Hoag, Dana L., (1991)
Prosocial behavior : private contributions to agriculture's impact on the environment
Weaver, Robert Delay, (1996)
Ex post evidence on adoption of transgenic crops: US soybeans
Weaver, Robert Delay, (2005)
Supply chain and network performance : metrics for profitability, productivity, and efficiency
Weaver, Robert Delay, (2009)