Environment, Earth Sciences, Dewey: 552, LCC: QE420 QE
Environment, Civil Engineering, Earth Sciences, Mechanical engineering, Dewey: 551 628.5, Electrical and Electronic Engineering, LCC: GC1000
Chlorophyll, Pigments, sulphur, air–sea gas exchange, methyl bromide, Phaeocystis
Human ecology, Sustainable development, Environmental Economics, development, etc, Handbooks, manuals, BUSINESS & ECONOMICS, Estudio y enseñanza, Estudio y enseñanza