Microbial inoculation of crop plants / 
edited by R. Campbell, R.M. Macdonald. 
 - Oxford ;  New York :  Published for the Society for General Microbiology by IRL Press at Oxford University Press,  1989. 
 - xi, 118 p. :  ill. ;  24 cm. 
 - Special publications of the Society for General Microbiology ;  v. 25 .