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- [3] A METHOD FOR THE DETERMINATION OF SOLUBLE COPPER IN SOILS JOURNAL OF THE AMERICAN SOCIETY OF AGRONOMY, 1947, 39 (07): : 610 - 614
- [4] Evaluation of a modified soluble sulfate determination method for fine-grained cohesive soils GEOTECHNICAL TESTING JOURNAL, 2002, 25 (01): : 85 - 94
- [6] DETERMINATION OF SELENIUM IN SOILS BY A MODIFIED FLUORIMETRIC METHOD IRISH JOURNAL OF AGRICULTURAL RESEARCH, 1967, 6 (01): : 133 - &
- [9] MODIFIED GALLEIN METHOD FOR DETERMINATION OF TIN IN SOILS AND ROCKS CURRENT SCIENCE, 1969, 38 (23): : 565 - +
- [10] NEW MODIFIED METHOD FOR DETERMINATION OF TRUE DENSITY OF SOILS PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES, 1969, 39 : 414 - &