000 00316nam a2200121Ia 4500
008 221001s1970 xx 000 0 eng d
082 _a330.9 SUN
100 _aSundharam, K. P. M.
245 0 _aText book of world resorces trade
260 _aDelhi
_bDelhi Publishing House
_c1970
300 _a400p.
942 _2ddc
_cBK
999 _c7084
_d7084