TY  - BOOK
AU  - Sivanappan, R.K.
TI  - Irrigation and drainage
U1  - 631.67' 62 L7 
PY  - 1977///
CY  - Madras
PB  - Popular Book Depot
KW  -  R.K.Sivanappan and K.R.Karai Gowder
KW  - Karai Gowder, K.R., jt. auth.
KW  - Irrigation,Drainage
ER  -