publishing year | previous | first author | document title |
---|---|---|---|
1965 | Bragantia | Alvarez, R. | Sources of phosphorus for sugar cane (1959-60) |
1965 | Bragantia | Alvarez, R. | Sources of phosphorus for sugar cane (1961-63) |
1965 | Bragantia | Alvarez, R. | Superphosphate mixtures with rock phosphates for sugar cane fertilization (1961-62) |