000
00328nam a22001337a 4500
003
OSt
008
240705b |||||||| |||| 00| 0 eng d
082
_a
633.18
_b
M52S
100
_a
Mehrotra, P.C.
245
_a
A Study of variability and trends plan period
260
_a
IASRI (ICAR)
_c
1987
300
_a
117
942
_2
ddc
_c
BK
999
_c
40378
_d
40378