DAIRY SCIENCE
http://www.adsa.uiuc.edu.memb/links.html
DAIRY SCIENCE
http://www.ansi.okstate.edu
DAHLIA WORLDWIDE SOCIETY
http://www.dahlia.com
DAYLILLIES ONLINE
http://www.assumption,edu/html/daylillies/about.html
DAYLILY PLACE
http://www.a1.com/daylily/place.html
DEEP SEA WORLD
http://www.deepseaworld.com
DEEP WATHER HABITATS OF THE US
http://www.nwi.fws.gov/classman.html
DEFENDERS OF WILDLIFE
http://www.defenders.org
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DEHYDRATOR DELIGHT
http://www.web-star.com/alternative/cook0004.html
DEMETER INTERNATIONAL
http://www.ecomarkt.nl/bdvereniging/internat.htm
DEPARTMENT OF AGRICULTURE
http://www.usda.gov
DEPARTMENT OF COMMERCE
http://www.ntis.gov
DEPARTMENT OF HUMAN ECOLOGY
http://www.cook.rutgers.edu/~humecol/susdev.htm
DEPARTMNT OF HOUSING
URBAN DEVELOPMENT
http://www.hud.gov
DEPARTMENT OF THE INTERIOR (U.S.)
http://www.www.doi.gov
DEPARTMENT OF LABOR
http://www.gatekeeper.dol.gov
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DEPARTMENT OF SOIL SCIENCE
http://www.agri.upm.edu.my/jst/soilinfo.html
DEPARTMENT OF ENERGY
http://www.eren.doe.gov
DESERT BOTANICAL GARDEN
http://www.dbg.org
DESERT BOTANICAL GARDEN
http://www.ciccuc.mobot.org/aabga/member.pages/desrt.bot.grdn.html
DESERT RESEARCH INSTITUTE
http://www.dri.edu
DESERT RESEARCH INSTITUTE
http://www.dri.edu
DESIGNING FOR SUSTAINABILITY
http://www.home5.inet.te.e.dk/nyboe/design/index.htm
PLANT TOXINS IN THE HOME
http://www.desotoaviary.com/caretips/toxic.htm
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DIG MAGAZINE
http://www.digmagazine.com
DIRECTORIES - REGIONAL
http://www.edirectory.com
DISTRIBUTED OCEAN DATA SYSTEMS
http://www.dods.gso.uri.edu
DISTRUBUTED OCEAN DATA SYSTEM
http://www.lake.mit.edu/dods.html
DIVISION OF COASTAL RESOURCES
http://www.dos.state.ny.us/cstl/cstlwww.html
DRAGONFLY - SOCIETY OF THE AMERICAS
http://www.ups.edu/biology/museum/nadragons.html
DRAGONFLIES AND DAMSELFLIES INFO NETWORK
http://www.afn.org
DUCKWEED CLEARINGHOUSE
http://www.prisma-usa.org
DWR DIVISION OF PLANNING
http://www.locke.water.ca.gov
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