TY  - BOOK
AU  - P N KANAKAMBARAN
AU  - Dr. J SAM RAJ
TI  - EFFECTS OF COLLAR ROT AND RING BARKING ON THE RHIZOSPHERE MICROFLORA AND CERTAIN CHEMICAL CONSTITUENTS OF SWORD BEAN PLANTS
U1  - J:4 N68 KA 18 
PY  - 1968///
CY  - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI
PB  - DIVISION OF PLANT PATHOLOGY
ER  -