By Bouma J.   van Alphen B.J.   Stoorvogel J.J.   in Environmental Science and Policy

ISSN:1462-9011|5|2|113-120

Elsevier‎(2002)‎

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By van Alphen B.J.   Booltink H.W.G.   Bouma J.   in Geoderma

ISSN:0016-7061|103|1|133-147

Elsevier‎(2001)‎

Access to resources Favorite 13.635725