Sharma, A. K. (2002). Biofertilizers for sustainable agriculture.
Chicago Edition CitationSharma, Arun K. Biofertilizers for Sustainable Agriculture. Jodhpur, Agrobios (India), 2002.
MLA Edition CitationSharma, Arun K. Biofertilizers for Sustainable Agriculture. 2002.
Warning: These citations may not always be 100% accurate.