Subha Rao, N. S. (1993). Biofertilizers in agriculture and forestry (3.). Oxford & IBH publishing co. pvt. ltd.
Chicago Edition CitationSubha Rao, N S. Biofertilizers in Agriculture and Forestry. 3. Newdelhi: Oxford & IBH publishing co. pvt. ltd, 1993.
Deismireacht MLASubha Rao, N S. Biofertilizers in Agriculture and Forestry. 3. Oxford & IBH publishing co. pvt. ltd, 1993.
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