00387nam a22001337a 4500003000400000082001900004088001000023100002100033100001400054100001600068245007700084260006900161700002300230OSt  a631.587bHAS/S  aP 441  aHasna Ameena P O  aJesny M J  aRohit Yadav  aStudies on the effect of saline water intrusion in Tavanur- Ponnani area  aTavanurbDepartment of Irrigation and Drainage engineeringc2019  aSasikala D (Guide)