Tags: Ad-hoc concession scheme,
road,
port,
timely reforms,
kharif 1997,
rabi 1997-98/98-99,
kharif 1996/1998,
freight & distribution margin,
phos acid/ammonia,
raw materials/intermediates cost,
concession on domestic DAP/imported DAP,
'conversion cost',
railways,
rupee depreciation,
MOP,
power