000
00289nam a22001217a 4500
020
_a
9789351113591
082
_a
631.587
_b
GUR/IR
100
_a
Guru Sharan Das
_9
992
245
_a
Irrigation and Drainage
260
_a
New Delhi
_b
Random Publications
_c
2014
300
_a
294
942
_c
BK
999
_c
268585
_d
268585