Rao, Mamatha. Microbes and non-flowering plants : impact and applications / by Mamatha Rao. - / . - NewDelhi : Ane books , 2009. - 565p. : figures ; 24cm . Includes index ISBN: 8180521737 RS1,195.00 Subjects--Index Terms: MICROORGANISM Dewey Class. No.: 579 / RAO/M