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	1.	Effects of housing system on the costs of commercial egg production. [electronic resource] by Matthews, W A Sumner, D A Producer: 20151006 In: Poultry science vol. 94 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Migration plans and hours of work in Malaysia. [electronic resource] by Gillin, E D Sumner, D A Producer: 19860108 In: The International migration review vol. 19 Availability: No items available. Save to lists Add to cart (remove)
	3.	Inflation and the real income of the elderly: recent evidence and expectations for the future. [electronic resource] by Clark, R L Sumner, D A Producer: 19850620 In: The Gerontologist vol. 25 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Sustainability of egg production in the United States--the policy and market context. [electronic resource] by Mench, J A Sumner, D A Rosen-Molina, J T Producer: 20110317 In: Poultry science vol. 90 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Anticipating market effects of new uses for whey and evaluating returns to research and development. [electronic resource] by Balagtas, J V Hutchinson, F M Krochta, J M Sumner, D A Producer: 20030731 In: Journal of dairy science vol. 86 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Economic and market issues on the sustainability of egg production in the United States: analysis of alternative production systems. [electronic resource] by Sumner, D A Gow, H Hayes, D Matthews, W Norwood, B Rosen-Molina, J T Thurman, W Producer: 20110317 In: Poultry science vol. 90 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)