a modest proposal abortion adeno-associated virus afghanistan africa agricultural revolution agriculture air pollution al gore albert bartlett alcoholism algeria always coming home american association for the advancement of science an essay on the principle of population antarctica aquaculture arable land argentina asia asteroid belt atmosphere australia bangladesh barry commoner bill mckibben billennium biofuel biome birth control brazil canada cannibalism carbon monoxide career carl sagan carrying capacity catastrophe central america china classic maya collapse climate change conurbation cornell university crime crop yield cyberpunk daniel quinn deforestation democratic republic of the congo demographic transition dennis meadows desalination desertification developed country developing country dhaka digital object identifier donella meadows drinking water drug addiction dubai earth earth policy institute earth in the balance ecological footprint ecology ecosystem services education effluent egypt engines of creation epidemic erosion ethiopia eugenics europe exponential growth extinction family planning famine feminism fertilizer florida food and agriculture organization food security france frederik pohl freeman dyson garrett hardin george clayton johnson germany global environment outlook global warming government green revolution groundwater habitat habitat destruction harry harrison health care herman daly holocene extinction event human human migration hunger hunter-gatherer hydrogen economy hydroponics iucn red list immigration india indira gandhi indonesia infertility international conference on population and development iran isaac asimov israel italy jakarta james blish japan jebel ali jeffrey sachs jonathan swift jubail julian lincoln simon julian simon karachi kenya kibibyte kuiper belt lagos lead lettuce life expectancy list of countries and territories by fertility rate list of epidemics list of famines list of metropolitan areas by population list of most highly-populated countries literacy msnbc malnutrition malta malthusian catastrophe malthusian growth model marriage mars marshall savage medieval demography metropolis mexico mexico city middle east millennium ecosystem assessment mineral molecular nanotechnology moon mortality rate mumbai my ishmael neolithic revolution neptune netherlands new york city nigeria noise pollution north africa north america north korea nuclear power obesity oceania one-child policy operating manual for spaceship earth optimum population organism over-consumption overdrafting overpopulation in companion animals pakistan paleolithic pandemic pasture peak oil petroleum philippines pluto population ageing population biology population control population decline population density population ecology population growth portable document format poverty pregnancy productivity professor quality of life quorn reproductive rights resource rice rickets rientrodolce riyadh robert silverberg russia salt water saudi arabia science fiction sewage treatment shadow children sequence shanghai shifting cultivation soil contamination south america south korea soylent green specialization species stand on zanzibar standard of living starvation sterilization sub-saharan africa sulfur dioxide survival of the fittest sustainability sustainable development taiwan tampa bay tanzania technology ted turner tesla roadster thailand the caves of steel the day of six billion the population bomb the skeptical environmentalist the space merchants the story of b the ultimate resource the world inside thermal depolymerization thomas malthus thomas sowell tokyo topsoil toronto star total fertility rate tragedy of the commons turkey uganda unemployment united arab emirates united nations united nations environment programme united nations population fund united nations university united states united states environmental protection agency united states geological survey university college london urban planning urban sprawl utopia vaccination venus vertical farming vietnam virginia abernethy virus water crisis water pollution wheat wikiquote william gibson world population day world population foundation world wide fund for nature world energy resources and consumption world government world population yemen