Sarkar, Dipak Physical and chemical methods in soil analysis : fundamental concepts of analytical chemistry and instrumental techniques / Dipak Sarkar, Abhijit Haldar - New Delhi, India : New Age International, 2005 - 176 p. : ill. ; 25 cm. ISBN: 8122415733 Subjects--Topical Terms: Soils--AnalysisSoil physicsSoil chemistry