Vincent, J. M. A manual for the practical study of root-nodule bacteria / by J. M. Vincent - Oxford : International Biological Programme by Blackwell Scientific, 1970 - xi, 164 p., 9 plates : ill. ; 21 cm. - IBP handbook ; no. 15 . Bibliography: p. 153-159 ISBN: 0632064102 : PND 2.25 Subjects--Topical Terms: BacteriaRhizobium Dewey Class. No.: 589.95