Bacteria
Verma, Jeevan P,
Bacteria Textual Documents Jeevan P. Verma - 2nd Rev. - New Delhi Malhotra Publishing House 2006 - 259.
91850480053
Microorganisms, fungi & algae
579
Bacteria Textual Documents Jeevan P. Verma - 2nd Rev. - New Delhi Malhotra Publishing House 2006 - 259.
91850480053
Microorganisms, fungi & algae
579