000 00300pam a2200145 a 4500
020 _c
041 _aeng
082 _bSIN
100 _aSing A ,
_eSadhu A N.
245 _aIndustrial economics
_hTextual Documents
250 _a1988.
260 _aM:
_bHimalay .
300 _a405.
930 _a2176
999 _c79100
_d79100