000 00378 am a2200121 a 4500
100 1 _a
_d
245 1 _aSymposium on role of river valley projects in national planning held at New Delhi on october 6-8, 1966
260 _aNew Delhi
_c1969
300 _a1-233 p.
942 _2udc
_cB
440 _aBulletin of the National Institute of Sciences of India. No. 40
901 _aS55155
999 _c113407
_d113407