TY  - BOOK
AU  - x, x
AU  - Rao,N.S.Subba,Rodriguez-Barrueco,C.
TI  - Symbioses in nitrogen-fixing trees: x
SN  - 8120407571
U1  - 581.5/S986 
PY  - 1993///
CY  - New Delhi
PB  - Oxford & IBH
KW  - Botany
N1  - Includes
ER  -