by Schutz, M.M, Ayres, J.S
Published in Journal of applied poultry research (01.07.2005)

by Ayres J.S
Published in CES Paper - Cooperative Extension Service (1981)

by Ayres, J.S
Published in CES paper - Cooperative Extension Service, Purdue University (1980)

by Ayres, J.S, Cook, K
Published in CES paper - Cooperative Extension Service, Purdue University (1980)

by Leistritz, F.L. (North Dakota State University), Ayres, J.S, Stone, K.E
Published in Economic development review (Schiller Park, Ill.) (01.10.1992)

by Ayres J.S, Potter H.R
Published in Journal of the Community Development Society (01.03.1989)

by J.S. DUNFIELD,J.W. AYRES
Year of Publication 16.05.2007