1. Hatfield, J.L. Minimizing the Environmental Impact of the Swine Industry. Proceedings of the 17th IPVS Congress, Ames, IA, 2002; 95 104.

2. Jackson, L.L.; Keeney, D.R.; Gilbert, E.M. Swine manure management plans in North Central Iowa: Nutrient loading and policy implications. J. Soil Water Conserv. 2000, 55, 205 211.

3. Ham, J.M. Seepage losses from animal waste lagoons: A summary of a four year investigation in Kansas. Trans. ASAE 2002, 45, 983 992.

4. Monteny, G.J.; Erisman, J.W. Ammonia emission from dairy cow buildings: A review of measurement techniques, influencing factors and possibilities for reduction. Neth. J. Agric. Sci. 1998, 46, 225 247.

5. Hutchings, N.J.; Sommer, S.G.; Anderson, J.M.; Asman, W.A.H. A detailed ammonia emission inventory for Denmark. Atmos. Environ. 2001, 35, 1959 1968.

6. Hutchinson, G.L.; Mosier, A.R.; Andre, C.E. Ammonia and amine emissions from a large cattle feedlot. J. Environ. Qual. 1982, 11, 288 293.

7. Arogo, J.; Westerman, P.W.; Heber, A.J. A review of ammonia emissions from confined swine feeding oper ations. Trans. ASAE 2003, 46, 805 817.

8. Bouwman, A.F.; Van Der hoek, K.W. Scenarios of animal waste production and fertilizer use and associated ammo nia emission for the developing countries. Atmos. Environ. 1997, 31, 4095 4102.

9. Battye, R.; Battye, W.; Overcash, C.; Fudge, S. Develop ment and Selection of Ammonia Emission Factors: Final Report. EC/R Inc. Durham, N.C., EPA Contract Report #68 D3 0034; U.S. EPA: Research Triangle Park, NC, 1994; 111.

10. MWPS (MidWest Plan Service). Manure Storages; Ma nure Management System Series. MWPS 18, Section 2, MidWest Plan Service, Iowa State University: Ames, IA 2001; 50011 3080.

11. Zahn, J.A.; Hatfield, J.L.; Laird, D.A.; Hart, T.T.; Do, Y.S.; DiSpirito, A.A. Functional classification of swine manure management systems based on solution phase chemical and gas emission characteristics. J. Environ. Qual. 2001, 30, 635 647.

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