Originator slides and presentations

Exercises on copyright issues and open licences November 9, 2014

Bill Rees, originator of the ecological footprint, says we are already i... November 9, 2009

हिन्‍दू देवता भगवान धनवन्‍तरि, जिनको स्‍मरण, ध्‍यान, पूजा, अर्चना करनें ... October 13, 2007