000
00295 a2200121 4500
080
_a
6(063)(54)
_b
C 855 G
245
1
_a
Working group, 7
260
_a
New Delhi
_b
Council of Scientific and Industrial Research
_c
1966
650
_a
Research
650
_a
Industry
100
_a
_d
901
_a
120592
999
_c
75857
_d
75857