TY  - BOOK
AU  - Sivanappan R N
TI  - Drip irrigation
U1  - X9(D2).2.N8, M7 
PY  - 1987///
CY  - Delhi
PB  - Keerthi Publshing Hounse        
KW  - Engneering
N1  - Bibliography P 412-28; Appendix P 407-11
ER  -