- Historia en Colombia
Historia en Colombia
http://www.basilian.org/Meet_the_Basilians/colombia_history_sp.php
- Periodic Table of the Elements
nbsp; - Available in many languages. Interactive periodic table that includes information on compounds, appearances and nuclear, physical and electronic properties. Needs Flash.
http://www.jergym.hiedu.cz/~canovm/vyhledav/chemici5.html
- Plan Colombia and Beyond " Paramilitarism
Plan Colombia and Beyond " Paramilitarism
http://www.cipcol.org/?cat=33&paged=2
- EnvironmentalChemistry.com: Periodic Table of Elements
Comprehensive data on elements includes scores of properties and most known nucleotides. Element names in many languages.
http://environmentalchemistry.com/yogi/periodic
- The Periodic Table of Videos - University of Nottingham
Short streaming videos about most every element on the periodic table.
http://www.periodicvideos.com
- A Manual on School Sanitation and Hygiene
A Manual on School Sanitation and Hygiene
http://www.cepis.ops-oms.org/muwww/fulltext/eduamb/handbook/handbook.html
- Colombia
Colombia
http://www.state.gov/g/drl/rls/hrrpt/2005/61721.htm
- Periodic Spiral of the Elements
For Mac and PC, an alternative representation of the periodic table that aims to better place the lanthanoids, actinoids, and hydrogen. The program also includes extensive information about elements, their uses and their properties. Shockwave demo available online.
http://www.periodicspiral.com
- NMR Periodic Table
nbsp; - One of the most useful NMR Periodic table on the net. All common nuclei with all useful parameters are listed.
http://chem.ch.huji.ac.il/nmr/techniques/1d/multi.html
- Topsoil Foraging and Its Role in Plant Competitiveness for Phosphorus ...
Topsoil Foraging and Its Role in Plant Competitiveness for Phosphorus ...
http://crop.scijournals.org/cgi/content/full/43/2/598
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