000
00253nam a2200097Ia 4500
942
_c
BV
654
_a
245
_a
Down To Earth; Vol 7 No 7 To 12
_b
Jul-Dec 1998
260
_a
New Delhi
_b
Society for Environmental communication
_c
1998
082
_a
574.505
999
_c
378481
_d
378481