1
Impact of carbon dioxide, trace gases, and climate change on global agriculture : proceedings of a symposium ... Anaheim, Calif., 1 December 1988 /
Book
2
Partition and adsorption of organic contaminants in environmental systems /
Book
3
Progress in nitrogen cycling studies : proceedings of the 8th Nitrogen Workshop held at the University of Ghent 5-8 Sept /
Book
4
World resources. 2000-2001 : people and ecosystems : the fraying web of live /
Book
2000