Terrestrial carbon observation : the Ottawa assessment of requirements, status and next steps : 8-11 February 2000, Ottawa, Canada /
editors, J. Cihlar, A.S. Denning and J. Gosz; contributing authors F. Ahern ... [et al.]
- Rome : FAO, 2002.
- xii, 96 p. : ill., graphs, maps.
- (Environmental and natural resources series ; no. 2) .