Effect of human beings on, Environmental aspects, Nature, Sustainable development, Nitrogen, Nitrogen cycle
Petroleum industry and trade, Pollution, Law and legislation, Environmental aspects, History, Industrial efficiency, Environmental protection
Amphibians West Indies., Herpetology West Indies., Reptiles West Indies.
legume taxonomy, nodule morphology and structure, legume flowers, evolution of nodulation, rhizobial diversity, nitrogen fixation, ammonia factories, terminally differentiated bacteroids, Tissues, Photosynthesis, Ecosystems, Cells, Heavy metals, Bacteroids, Tropical regions, Agricultural production, Climatic changes, Arid environments, Biological diversity,...