Jackson, M L Soil chemical analysis: Advanced course: A manual of methods useful for instruction and research in soil chemistry, physical chemistry of soils, soil fertility, and soil genesis. - 2nd ed. - New Delhi United Book Prints 2018 - xxi, 930 p. 4074 22/09/2021 HBD22/9147 27/12/2021 Main Budget ISBN: RS 2950.00 Dewey Class. No.: 631.4 J136S(2)