Searched for: subject:"ecology"
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document
Verhagen, J.H.G. (author)
report 1977
document
Bokhorst, M. (author)
report 1997
document
Smits, J.G.C. (author), Bokhorst, M. (author), Brinkman, A.G. (author), Herman, P.M.J. (author), Ruardij, P. (author), Sonneveldt, H.L.A. (author), Tol, M.W.M. van der (author)
report 1997
document
Michielsen, B.F. (author), Los, F.J. (author)
report 1997
Searched for: subject:"ecology"
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