EFFECT OF TANNERY WASTES ON SOIL CONDITIONS AND PLANT GROWTH by Iyer, C. R. Harihara, Rajagopalan, R., Pillai, S. C.

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Estimation of nitrogen by fumeless digestion. Part III: Extension of chromo-sulphuric acid digestion to include large quantities of nitrates by Iyer, C. R. Harihara, Rajagopalan, R.

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Investigations on the rôle of organic matter in plant nutrition: Part X. Influence of different forms of manganese on the oxidation of organic matter and release of plant nutrients... by Harihara Iyer, C. R., Rajagopalan, R., Subrahmanyan, V.

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Estimation of nitrogen by fumeless digestion. Part II: Products of oxidative digestion of organic nitrogen and the procedure for their inclusion in the estimate of total nitrogen by Iyer, C. R. Harihara, Rajagopalan, R., Subrahmanyan, V.

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Investigations on the rôle of organic matter in plant nutrition: Part II. Oxidising agents as fertilizers by Iyer, C. R. Harihara, Rajagopalan, R., Subrahmanyan, V.

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Investigations on the rôle of organic matter in plant nutrition: Part VI. Effect of injecting Minute quantities of certain forms of organic matter on plant growth and reproduction by Iyer, C. R. Harihara, Siddappa, G. S., Subrahmanyan, V.

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Oxidising Agents as Fertilisers by Subrahmanyan, V., Harihara, C. R., Rajagopalan, Iyer. R.

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