publishing year | previous | first author | document title |
---|---|---|---|
1976 | Bragantia | Espironelo, A. | Effects of boron on sugar cane cultivated in six soils of Piracicaba county: I. plant crop |
1980 | Bragantia | Espironelo, Ademar | Effects of nitrogen fertilization on sugarcane (plant-crop), in consecutive years of planting. II: results of 1976/78 and final conclusions (1974/78) |