00326nam a2200109Ia 4500003000400000082002400004100000800028245010800036260005100144300000900195546001200204OSt  aIR ARS/AR b1979-80  aKAU  aAnnaul report 1979- 80 b:co-ordinated project for research on water management ICAR : Chalakudy centre  aThrissurbKerala Agricultural Universityc1980  a96p.  aEnglish