000
00240nam a2200097Ia 4500
008
220201s9999 xx 000 0 eng d
100
_a
SINHA (A K) ETC ED
245
0
_a
HUMAN HEALTH AND ENVIRONMENT
260
_b
APH PUB. CORPN.
942
_2
ddc
999
_c
97059
_d
97059