TY  - BOOK
AU  - H L ROSE 
AU  - K MADHAVAN NAIR
TI  - COMPARATIVE STUDIES ON THE FIXATION OF NITROGEN BY CERTAIN COMMON LEGUMES
U1  - J N63;1 RO 3 
PY  - 1963///
CY  - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI
PB  - DIVISION OF AGRONOMY
ER  -