7. The evidence on record shows that the deceased was working as milk salesman in Asadullah Dairy Farm. PW.3-owner of the Asadullah Dairy Farm was examined and the salary certificate Ex.A.7 was also filed to show that the deceased was getting salary of Rs.5,000/- per month. The contents of Ex.A.7 certificate are duly proved by PW.3. The Tribunal however ignored Ex.A.7 on the ground that the acquittance register or attendance register pertaining to the deceased has not been produced. The deceased was employed in a private organization and the employer is examined as PW.3, who testified that the deceased was working as salesman on a salary of Rs.5,000/- per month. The testimony of PW.3 is not discredited in any manner. Simply because the other registers supposed to be maintained by the organization are not produced, the Tribunal ought not to have ignored the salary certificate Ex.A.7, the contents of which are duly proved through the oral evidence of PW.3. Even otherwise, the amount of Rs.3,000/- per month taken as income by the Tribunal appears to be on the lower side, having regard to the fact that the deceased was working as salesman, inasmuch as an ordinary labourer can be expected to earn average wages of Rs.100/- per day. The salary certificate however does not disclose the deductions if any made from the salary. In the circumstances, it is considered appropriate to take the income of the deceased at Rs.4000/- per month and after deducting 1/3rd towards personal expenses, his contribution to the family can be estimated at
