000 00233 a2200097 4500
001 6986
100 _aPithawalla, M.B
245 _aPakistan :its resources and potentialities
260 _a
_bPublisher united
_c
090 _c5769
_d5769
942 _aNUST-CAE
_cM
_c32232
999 _c242059
_d242059