共 52 条
- [1] [Anonymous], P SEM PAST PROD AC S
- [2] Bouldin DR, 1979, CORNELL INT AGR B, V34
- [5] CHIEN SH, 1981, P INT C PHOSPHORUS P
- [6] Neyra C. A., 1977, Advances in Agronomy, V29, P1
- [8] FAGERIA N K, 1979, Pesquisa Agropecuaria Brasileira, V14, P141
- [9] Fenstar W. E., 1979, Pasture production in acid soils of the tropics., P109
- [10] FERRI MG, 1977, 4 S CERR, P15