Agua subterránea, Canarias, Hidrogeología, Suelos volcánicos
Macaronesia, Océano Atlántico, Cabo Verde, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Macaronesia, Océano Atlántico, Cabo Verde, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Macaronesia, Azores, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Dewey: 639.2, 639.2, Aquaculture Climatic factors., Fisheries Climatic factors.
Waste Products - analysis, Environmental Pollutants - chemistry, Talc - chemistry, Polyethylene - chemistry
Invertebrates, river sediment, Microbial communities, River management
Atmospheric Sciences, White-light flares, Physics, Solar flares, Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics), Astrophysics and Astroparticles, ASTRONOMY & ASTROPHYSICS, EVENT, Astronomy, Light, History, History and Philosophy of Physics, Solar and Stellar Astrophysics, Astrophysics