REMOTE SENSING AND GIS APPLICATION IN BRACKISH AQUACULTURE IN NORTHERN PART OF ANDHRA PRADESH FROM SRIKAKULAM TO WEST GODAVARI Journal title: International Journal of P2P Network Trends and Technology(IJPTT) Authors: R.Sivakumar1*, Mrs.A.M. Kiruthika2*, Dr. S. Suresh Babu3* Subject(s):