publishing year | previous | first author | document title |
---|---|---|---|
1960 | Bragantia | Boock, O. J. | Fertilizer experiments with potatoes comparison of some phosphorus sources |
1960 | Bragantia | Boock, O. J. | Fertilizer experiments with potatoes. Phosphorus rates of application |
1956 | Bragantia | Boock, O. J. | Preliminary results on parcelling out nitrogen and potash to potatoes |
1960 | Bragantia | Boock, O. J. | Fertilizer experiments with potatoes nitrogen rates of application |
1964 | Bragantia | Nóbrega, Sylvio A. | Fertilizer experiments with potato: I - Alta sorocabana region |
1960 | Bragantia | Boock, O. J. | Fertilizer experiments with potatoes potash rates of application |