000
00299cam a2200133ua 4500
020
_a
81-85562-84-2
082
_a
333.7
_b
RTAJ/E
245
0
0
_a
Environment and economic development/
250
_a
1st. ed.
260
_a
N.Delhi:
_b
Manak,
_c
2000.
300
_a
445p..
650
0
_a
Ecology
942
_c
BK
999
_c
4066
_d
4066