TY  - BOOK
AU  - Datta, S.K. DE ed.
TI  - Nitrogen economy of flooded rice soils: Proceedings of a symposium on the nitrogen economy of flooded rice soils
SN  - 9024733618
U1  - 633.18/D262n 
PY  - 1986///
CY  - Washington DC
PB  - Martinus Nijhoff Publishers
KW  - Nitrogen fertilizers
ER  -