Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Sources of reactive nitrogen affecting ecosystems in Latin America and the Caribbean: current trends and future perspectives.- A review of anthropogenic sources of nitrogen and their effects on Canadian aquatic ecosystems.- More is less: agricultural impacts on the N cycle in Argentina.- Human activities changing the nitrogen cycle in Brazil.- Assessment of nitrogen flows into the Cuban landscape.- Urban influences on the nitrogen cycle in Puerto Rico.- Nitrogen and phosphorus budgets for a tropical watershed impacted by agricultural land use: Guayas, Ecuador.- The influence of climate on average nitrogen export from large watersheds in the Northeastern United States.- Coastal eutrophication assessment in the United States.- Nitrogen cycling in tropical and temperate savannas.- Nutrient-chlorophyll relationships in tropical-subtropical lakes: do temperate models fit?.- The stable carbon and nitrogen isotopic composition of vegetation in tropical forests of the Amazon Basin, Brazil.