TY - BOOK AU - Alexander P. Hansen, Devendra K. Choudhary, Pawan Kumar Agrawal, Ajit Varma TI - Rhizobium Biology and Biotechnology SN - 9783319649825 PB - Springer UR - https://link.springer.com/openurl?genre=book&isbn=978-3-319-64982-5 ER -