by Sampson, M.L., Bostick, B., Chiew, Hannah, Hagan, J.M., Shantz, A.
Published in Applied geochemistry (01.11.2008)

by Wilkerson, E, Hagan, J.M, Siegel, D, Whitman, A.A
Published in Forest science (01.06.2006)

by Hagan, J.M, Whitman, A.A
Published in Journal of forestry (01.06.2006)

by Higdon, J.W, MacLean, D.A, Hagan, J.M, Reed, J.M
Published in Forest ecology and management (2005)

by Hagan, J.M. (Manomet Observatory, Manomet, MA.), Vander Haegen, W.M, McKinley, P.S
Published in Conservation biology (01.02.1996)

by Whitman, Andrew A., Brokaw, Nicholas V.L., Hagan, John M.
Published in Forest ecology and management (01.05.1997)

by Gunn, John S, Hagan III, John M
Published in Forest ecology and management (01.02.2000)

by Hagan, J.M. (Monomet Center for Conservation Sciences, Manomet, MA.), McKinley, P.S, Meehan, A.L, Grove, S.L
Published in The Journal of wildlife management (01.07.1997)

by Higdon, J.W, MacLean, D.A, Hagan, J.M, Reed, J.M
Published in Canadian journal of forest research (01.02.2006)

by Whitman, A.A. (Manomet Center for Conservation Sciences, MA.), Hagan, J.M. III, Brokaw, N.V.L
Published in Biotropica (01.09.1998)

by Carlson, C.S, Hilley, H.D, Meuten, D.J, Hagan, J.M, Moser, R.L
Published in American journal of veterinary research (01.03.1988)