Section Text
a) for the words ", producing biogas,", the words "or producing bio-fertilizers, biopesticides or other biological agents or for producing biogas or" shall be substituted;
(b) for the words "a deduction from such profits and gains of an amount equal to the whole of such income, or five lakh rupees, whichever is less", the words "a deduction of an amount equal to the whole of such profits and gains for a period of five consecutive assessment years beginning with the assessment year relevant to the previous year in which such business commences" shall be substituted.