A manual for the practical study of root nodule bacteria
Vincent, J. M.
A manual for the practical study of root nodule bacteria - Oxford Published for the International biological programme 1970 - xi,164p. 21cm.
Rhizobium
QR113.V55
A manual for the practical study of root nodule bacteria - Oxford Published for the International biological programme 1970 - xi,164p. 21cm.
Rhizobium
QR113.V55