New Special Cover on Biodiversity
A special cover was released in Berhampur (Odisha) on the arrival of Science Express – Biodiversity special on 28bJuly 2012.
Biodiversity Decade –2011 - 2020
Arrival of Science Express – Biodiversity Special
back side of the cover
: K. Venkat Rao – Berhampur (Odisha) email : linak1969@gmail.com