TY - BOOK AU - K RANGANATHAN AU - J SAM RAJ TI - OBSERVATIONS ON RHIZOSPHERE MICROFLORA IN THE DIFFERENT REGIONS OF BANANA ROOTS AS INFLUENCED BY INFECTION OF THE PLANT BY THE BUNCHY TOP VIRUS U1 - J:4 N65 RA 6 PY - 1965/// CY - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI PB - DIVISION OF PLANT PATHOLOGY ER -