Items where Author is "Bhattacharya, P. B."

Khanna, K. L. ; Prasad, S. N. ; Bhattacharya, P. B. (1949) Improvements in colorimetric determinations. Part II. A rapid method for estimation of organic carbon in soils Proceedings of the Indian Academy of Sciences, Section B , 30 (1). pp. 11-16. ISSN 0370-0097

Khanna, K. L. ; Prasad, S. N. ; Bhattacharya, P. B. (1947) Improvements in colorimetric determinations. I. Phosphates-correlation between total and dilute acid soluble phosphate in non-calcareous soils Proceedings of the Indian Academy of Sciences, Section A, 25 (1). pp. 55-66. ISSN 0370-0089

Khanna, K. L. ; Prasad, S. N. ; Bhattacharya, P. B. (1947) An improved rapid chemical method for estimation of calcium in calcareous soils Proceedings of the Indian Academy of Sciences, Section A, 25 (1). pp. 51-54. ISSN 0370-0089