000 00260 a2200121 4500
082 _a506.058
_bN213y
245 1 _aYEAR BOOK
260 _aNew Delhi
_b
_c1967
300 _av.
650 _aScience -- India -- Yearbooks
964 _gCIRC
997 _a63144 C
999 _c454951
_d454951