publishing year | previous | first author | document title |
---|---|---|---|
1969 | Bragantia | Jorge, José A. | Forms and content of phosphorus in different soils of the State of São paulo |
1970 | Bragantia | Viégas, G. P. | Fertilizer experiments with corn XXVI: Trials with various phosphorus sources (9th SERIES) |
1970 | Bragantia | Miranda, Luiz T. de | Fertilizer experiments with corn XXVII: trials with various phosphorus sources (10th Series) |