000 00000nam a2200000 a 4500
005 20251202164231.0
082 _a338.9
_bBRI
100 _aBright,Jay B.
245 _aEconomic development and productivity
260 _aDelhi
_bS.Chand
_c_
300 _axii,103p., 22cm.
_bHB.
630 _aProduction economics
964 _b
_c
_d
_e
_f
_g_
997 _a5738 C 5737 W 5739 C
999 _c4307
_d4307