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Postcard used as a report on an agricultural harvest experiment to the Statistical Research Institute, New Delhi, dated 1964. The front details the results of the crop cutting experiment in Ludhiana, with a harvest of 6 kg and 940 grams. The reverse indicates that the land was inspected and supervised by Serija Paul Shalerno, R.I., with a cancellation from Samrala dated 11-10-64.