000
00309nam a2200133Ia 4500
008
210122s9999 xx 000 0 und d
020
_a
8174461825
100
_a
Uberoi N K
942
_c
BK
245
_a
Environmental Management
260
_b
Excel Books
_c
2002
082
_a
658.408
_b
UBE
546
_a
ENGLISH
999
_c
25962
_d
25962