000
00287nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Agarwal (M.C) and Monga (J.R)
245
0
_a
World resources and trade Ed.5
260
_b
National
260
_c
1980
365
_b
25
942
_c
BK
999
_c
208284
_d
208284