Sarkar, Dipak . Physical and Chemical Methods in Soil Analysis / by Dipak Sarkar and Abhijit Halda - New Delhi : New Age Internaional, c2005. - 176 p. ; 22 cm. ISBN: 8122415733 9788122415735 Subjects--Topical Terms: Soil AnalysisChemical Methods -- Soil Analysis Dewey Class. No.: 531.43 / SAP