INDIAN STANDARDS INSTITUTION
Indian Standard Methods of Test for Soils Part XXIV Dtermination of Cation Exchage Capacity IS 2720-1976 - New Delhi Indian Standard Institution 1976 - 11p
IS:2720(p-22)-1972
Indian Standard Methods of Test for Soils Part XXIV Dtermination of Cation Exchage Capacity IS 2720-1976 - New Delhi Indian Standard Institution 1976 - 11p
IS:2720(p-22)-1972