TY  - GEN
AU  - Asopa, V. N.
TI  - Development and management of irriagtion
SN  - 8120402219
U1  - 627.52 
PY  - 1987///
CY  - New Delhi
PB  - Oxfrod & IBH Publishing Co.
KW  - Irrigation
N1  - Includes references & index
ER  -