http://cseindia.org/

  http://www.rainwaterharvesting.org/index.htm

  http://www.downtoearth.org.in/

  http://www.sum.uio.no/

  http://www.undp.org/

  http://hdr.undp.org/

  More on Indian forestry - http://ifs.nic.in/

  Acts and Rules - http://envfor.nic.in/legis/legis.html