The Global carbon cycle

Of workshop on interannual variations in the carbon cycle / T. Volk and R. Keeling -- Summary of workshop on dissolved organic carbon in the ocean / J. R. Toggweiler and J. Orr -- Summary of workshop on the relative roles of physics and chemistry in the marine carbon cycle / G. Evans and J. Parslow -- Summary of workshop on terrestrial carbon cycling / I. C. Prentice and W. Emanuel -- Summary of workshop on measurement and modelling of the terrestrial net carbon flux / P. G. Jarvis and R. F. Houghton.