TY  - BOOK
AU  - Puttaswamaiah K
TI  - Cost-benefit analysis of irrigation and drought proofing
SN  - 8120403703
U1  - X9(D2)-65291.2.N8, M9 
PY  - 1989///
CY  -  New Delhi 
PB  - Oxford         
KW  - Engneering
ER  -