1. Organic carbon by reduction of chromic acid;Allison;Soil Sci.,1935
2. Elemental geochemistry of marine sediments;Chester,1965
3. Some observations in the marine geology of the Bay of Bengal (along the east coast of India);Poornachandra Rao,1957
4. Distribution of calcium carbonate in the shelf sediments off the east coast of India;Subba Rao;J. Sediment. Petrol.,1958
5. Organic content of recent marine sediments;Trask;Am. Assoc. Pet. Geol., Tulsa, Okla.,1939