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1Nitrogen as an ecological factor. (Proceedings of a symposium) Nitrogen as an ecological factor. (Proceedings of a symposium)by Lee, J.A. (ed.), British Ecological Society. Symposium eng 24-26 Mar 1981 22. Oxford (UK) 9853, McNeill, S. (ed.), Rorison, I.H. (ed.)
Published 1983Texto bibliotecaFAO IT