Guptha,R P, Kalia,Anu, & Kapoor ,Shammi. (2007). Bioinoculants a step towards sustainable agriculture. New india publishing agency.
Chicago Edition CitationGuptha,R P, Kalia,Anu, and Kapoor ,Shammi. Bioinoculants a Step Towards Sustainable Agriculture. New Delhi: New india publishing agency, 2007.
MLA Edition CitationGuptha,R P, et al. Bioinoculants a Step Towards Sustainable Agriculture. New india publishing agency, 2007.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.