Why CRR and DRR are created?

Hey can anyone provide me whole set of AS 30 31 and 32 esspecially that 30 coz that in s d rawat runs in 40 pages so revision shall be too much time consuming...so plz..help..

Whether Brokerage paid to Broker for purchase of Land, is to be capitalized? If yes than what would be the Entry for that?

How to treat expenditure on temporary constructions like fabrication sheds, chain link fencing etc which are constructed to facilitate main project and are to be dismantled on completion of project? How to treat these expenditure ie charged to revenue or to be treated as general overhead and apportioned among various assets under main project?
Is there any specific para in AS or guidance note? Pls refer if those are available.

Depreciation on revalued assets whether a admissible expensses.

there are two depreciation on revalued amount 1 - actual depreciation
2 - depreciation on value enhanced on such fA.

so can anybody tell me whether both or any one of this depreciation will be claimed under income tax act as admissible depreciation if so under what section ?
pls note the section reference no

i just came to know from a professional that there are some changes in Schedule VI of Companies Act (Section 211) so can some one confirm weather they are applicable for May 2011 Exams CA Final or CA IPCC or CA PCC.
Pls reply and thanks for all the support.

dear sir
what is the diff between WDV AND SLM METHOD

DEAR SIR
IN MY FIXED ASSETS SCHE I HAVE ONE MISTAKE THAT, 2008 I MAKE DEP FOR ONE MACHINERY BUT 2009 I DIDN'T TOOK DEP (IT WAS MY MISTAKE)2010 I HAVE THIS SAME ITEM WHAT I HAVE TO DO WITH THIS PLEASE HELP ME
WHAT ARE THE ENTRY'S I HAVE TO PASS IN 2010

DEAR ALL

IS NEW SCHEDULE VI COMPULSORILY BE USED/APPLIED FOR PREPARING FINANCIAL STATEMENTS FOR FINANCIAL YEAR 2010-11? IS THERE ANY EXCEPTION TO THE USE OF THIS EITHER IN FORM OF PERIOD TO WHICH THE SAME SHOULD BE APPLIED OR IN TERMS OF TURNOVER OR SOMETHING LIKE THAT??

please tell me dat for ipcc grup 1 girish ahujas acc buk is gud or not??????????please suggest me other( one buk)