Soil Deterioration in the canal irrigated areas of the Punjab
Puri, Amar Nath, Taylor, E.McKenzie
Soil Deterioration in the canal irrigated areas of the Punjab - Lahore 1937 - 1-7 p. - Soil , Irrigated Punjab Irrigation Research Institute. Research Publication No. 9 .
Soil Deterioration in the canal irrigated areas of the Punjab - Lahore 1937 - 1-7 p. - Soil , Irrigated Punjab Irrigation Research Institute. Research Publication No. 9 .