: In-depth analysis of nitrogen fixation by free-living and symbiotic bacteria (Rhizobium, Frankia) and blue-green algae.
: Exploration of how microbial products influence plant growth and the role of sulfur, phosphorus, and trace elements. soil microbiology subba rao pdf free download extra quality
Scribd hosts community-uploaded versions that can be read online or downloaded with a subscription. : In-depth analysis of nitrogen fixation by free-living
: Detailed sections on organic matter decomposition, nitrification, and denitrification. soil microbiology subba rao pdf free download extra quality