Topics: Oil law, Gas Law, pollution, land pollution, water pollution, air pollution, noise pollution, oil spill, gas flaring, pollution control, Oil Terminal Dues Act, Oil Pipelines Act

Topics: Arms Control, Demilitarisation, Disarmament, Demobilisation, Game Theory, Bargaining, small arms, civil war, Light Weapons, Landmines, Weaponry, Weapons of Mass Destruction, Deadly Conventional Weaponry, nuclear weapons, Nuclear Strategy, Balance of Power, Arms Control Agreement

Topics: Land Tenure, crop classes, Tropical Agricultural Systems, Crop Production, crop propagation, Animal Husbandry, farm animals classes, Farm Animals distribution, Livestock Management Systems, Livestock Management, Fisheries, Fish Production, Aquaculture, Sustainable Forest Management, Wildlife, Wildlife Management, Ecotourism

Topics: Farm Management, controlling assets, human resources, globalization, strategic farm management, decision making, farm business activities, accounting terms, cash accounting, accrual accounting, balance sheet, asset valuation, balance sheet analysis, income statement, depreciation, income statement format, measure of profitability, production function, marginal analysis, law of diminishing marginal returns, equal marginal principle, opportunity cost, expenses, costs, long-run average cost curve, enterprise budgeting, whole-farm planning, partial budgeting, cash flow budgeting, sole proprietorship, joint ventures, operating agreements, partnerships, corporations, trusts, managing risk, managing uncertainty, risk-bearing ability, income taxes, investment analysis, financial feasibility, inflation, enterprise analysis, capital, land, machinery management, estimating machinery costs

Topics: Farm Management, farm cost, Farm Inputs Management, Business Ownership, land, labour, capital, Entrepreneurship, Single proprietorship, Partnership, Corporate Company, Limited Liability Company, Cooperative Societies, Farm Records, farm Accounting, Farm Record Designs, Benefit-Cost Analysis, Financial Statements

Topics: Natural Environment, Animal Production, earth science, environment, geological activity, oceans, rivers, streams, lakes, ponds, climate change, atmosphere, atmospheric layers, global warming, climate, weather, life ecosystems, biomes, biogeochemical cycles, wilderness, Environmental degradation, population growth, agriculture, water management, greenhouse gas emission, Gas effect, emissions, pollution, air pollution, water pollution, land pollution, erosion, coastal erosion, glaciers, floods, freezing, thawing, wind erosion, gravitational erosion, exfoliation, soil structure, soil composition, vegetation cover, topography, agricultural practices, deforestation, urbanization, airborne dust pollution, desertification, Stratospheric Ozone, ozone hole, Antarctica Ozone Theory

Topics: Soil Erosion, soil Conservation, farm, farming systems, husbandry, land use, Soil productivity relation, soil modelling, Agronomic Soil Conservation Measures

Topics: Environmental economics, economics, production, Agricultural production decision, production function, Resource productivity, resource efficiency, land resources, sustainable management, forest resources, water resources, irrigation economics, environmental degradation

Topics: Biodiversity, genetic diversity, mutation, variation, Hidden genetic diversity, phenotypic identity, speciation, Extinctions, predation, Holling model, Patch dynamics, Spatial heterogeneity, temporal variability, Northern European terrestrial systems, Paleoenvironments, tropical rainforests, biological diversity, Continental aquatic systems, Overexploitation, Land use, Human onchocerciasis, Malaria, Morbilliviruses, Haemorrhagic fever viruses, antibiotic resistance, pesticide resistance, Genetic resources, biotechnology, Transgenesis, Ornamental plants, ornamental animals, ecotourism, National parks, Marine environments, Ex situ conservation, Botanic gardens, Zoological parks, conservation biology, Restoration ecology, species reintroduction

Topics: Aquaculture, Environment, Aquaculture Farms, water quality, Hypernutrification, Eutrophication, siting farms, farm design, Animal Wastes, sewage, Heated-water Effluents, water recycling, Aquaculture Waste Production, Feed-derived Waste Products, Metabolic Waste Products, feed loss, Fertilizer-derived Wastes, Algal Blooms, Bacterial Communities, Polyculture, species diversity, disease transmission, genetic dilution, pathogens, aquaculture products safety, microbial contamination, Organochlorines contamination, environmental Contaminants, trace metals contamination, Economic Sustainability, Aquaculture Sustainability, Environmental Sustainability, Aquaculture Development Zones, Environmental Impact Assessment, land use, water use, waste treatment