TY  - BOOK
AU  - Sivanappan, R.K
AU  - Gowder, K.R. Karai
TI  - Irrigation and Drainage
U1  - 631.7 
PY  - 1977///
CY  - Madras
PB  - Popular Book Depot
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Drainage
KW  - Irrigation
ER  -