Addition of unexplained investments u/s 69B - alleged cash...

Addition of unexplained investments u/s 69B - alleged cash payment for purchase of land - alleged purchase value noted in the diary found in search - it does not contain any information as to what was the cheque amount or cash amount and what was the date of the transaction - on record is a mere noting of the diary which in the absence of any other corroborative evidence cannot be utilized for making addition