共 4 条
- [1] CAPIEL M., 1965, Journal of Agriculture of the University of Puerto Rico, V49, P350
- [2] LITTLE SAMUEL, 1959, AGRON JOUR, V51, P111
- [3] VAZQUEZ R., 1965, Journal of Agriculture of the University of Puerto Rico, V49, P389
- [4] VICENTE-CHANDLER JOSE, 1959, AGRON JOUR, V51, P202