(1)In the case of income which is partially agricultural income as defined in section 2 and partially income chargeable to income-tax under the head "Profits and gains of business", in determining that part which is chargeable to income-tax the market value of any agricultural produce which has been raised by the assessee or received by him as rent-in-kind and which has been utilised as a raw material in such business or the sale receipts of which are included in the accounts of the business shall be deducted, and no further deduction shall be made in respect of any expenditure incurred by the assessee as a cultivator or receiver of rent-in-kind.
