@article{9e55f7a7ddc6488ead41468dfd963ed4,
title = "Nutrient imbalances in agricultural development",
abstract = "Nutrient additions to intensive agricultural systems range from inadequate to excessive- and both extremes have substantial human and environmental costs.",
author = "Vitousek, {P. M.} and R. Naylor and T. Crews and David, {M. B.} and Drinkwater, {L. E.} and E. Holland and Johnes, {P. J.} and J. Katzenberger and Martinelli, {L. A.} and Matson, {P. A.} and G. Nziguheba and D. Ojima and Palm, {C. A.} and Robertson, {G. P.} and Sanchez, {P. A.} and Townsend, {A. R.} and Zhang, {F. S.}",
year = "2009",
month = jun,
day = "19",
doi = "10.1126/science.1170261",
language = "English (US)",
volume = "324",
pages = "1519--1520",
journal = "Science",
issn = "0036-8075",
publisher = "American Association for the Advancement of Science",
number = "5934",
}