000
00313nam a2200121Ia 4500
008
161002s9999 xx 000 0 und d
100
_a
"Devarajan R., etc."
245
0
_a
Planning for drainage of materlogged area
563
_a
HOT COPY
652
_a
NIL
700
_f
1977
_a
Dr. D.Chandrasekaran
942
_c
TH
999
_c
109762
_d
109762