%0 Journal Article %J Biological Bulletin %D 2000 %T Modeling the effects of land-use change on nitrogen biogeochemistry in the Ipswich watershed, Massachusetts %A Kirkby, R. %A Claessens, L. %A Hopkinson, Jr., C. %A Rastetter, E. %A Vallino, J. %K Ipswich River %K land use %K LTER-PIE %K model %K nitrogen %B Biological Bulletin %V 199 %P 218-219 %G eng %M PIE39 %] NSF-LTER-PIE %R 10.2307/1542907 %F Journal Article