TY  - BOOK
ED  - Food and Fertilizer Technology Center for the Asian and Pacific Region
TI  - Increasing nitrogen efficiency for rice cultivation
T2  - FFTC. Book series
U1  - 633.18 
PY  - 1980///
CY  - Taipei, Taiwan
PB  - Food and Fertilizer Technology Center for the Asian and Pacific Region
KW  - Arroz
KW  - Crecimiento
KW  - Nitrógeno
KW  - Efecto en arroz
ER  -