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 |