Gupta R P. (2007). Bioinoculants: A step towards sustainable agriculture. New India Publishing Agency.
Chicago Edition CitationGupta R P. Bioinoculants: A Step Towards Sustainable Agriculture. New Delhi: New India Publishing Agency, 2007.
MLA Edition CitationGupta R P. Bioinoculants: A Step Towards Sustainable Agriculture. New India Publishing Agency, 2007.
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