Jana Vignana Vedika (Regd.No.1276/88) (a non-political and a science promoted big voluntary organisation in Andhra Pradesh, India) Head Quarters: Chintal Basti Road, Khairatabad, Hyderabad. E.mail: hydjvv@rediffmail.com District Address:Kadapa District E.mail:jvvkadapa@rediffmail.com