Porteous, A . Land Revenue Administration Report of The Assam Valley Districts For The Year 1900-1901 / Reports A Porteous. - 1st / - Shillong : Assam Administration , 1901. - 79p : ill ; 34cm . Rare Report Subjects--Index Terms: Report : Land Revenue : Assam Valley Districts Dewey Class. No.: 333.5 / As 72 La