TY  - JA
AU  - Samejima,M.
AU  - Horibata,T.
TI  - Nitrogen fixation by the roots of Pennisetum purpureum and some other C(4) grass species
U1  - 80-560453 
PY  - 1979///
KW  - Cereals other
T2  - JARQ
ER  -