Global patterns of foliar nitrogen isotopes and their relationships with climate, mycorrhizal fungi, foliar nutrient concentrations, and nitrogen availability

von Craine, Joseph M
Veröffentlicht in: The New phytologist (2009)

Effects of human trampling on populations of soil fauna in the McMurdo Dry Valleys, Antarctica

von Ayres, Edward
Veröffentlicht in: Conservation biology : the journal of the Society for Conservation Biology (2008)