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Rise in the prices of bhusa in the Punjab
Khan, Malik Amanat, (1949)
En vurdering af mulighederne for udnyttelse af halm som brændsel i fjernvarmeanlæg
Gylling, Morten, (1979)
Vass som energikälla : resultat inom NE-Projekt 1160 59 Vassenergi Runnérus
Runnérus, Anders, (1981)
An economic evaluation methodology for smallholder maize research and extension: Zimbabwe
MacMillan, J. A., (1995)
Impact of hybrid seed on competitiveness of Mexican maize production
MacMillan, James A., (1998)
Regional economic impacts of sustainable development activities : the North American Waterfowl Management Plan introduction