000
00285nam a2200121Ia 4500
008
161121s9999 xx 000 0 und d
100
_a
Gopal (Krishna)
245
0
_a
Fundamentals of Water and Waste Water
260
_c
APH Publs. Crop
365
_b
0
650
_a
NIL
942
_c
BK
999
_c
106992
_d
106992