共 50 条
- [1] EFFECT OF NITROGEN ON ASYMBIOTIC NITROGEN-FIXATION KALIKASAN-THE PHILIPPINE JOURNAL OF BIOLOGY, 1979, 7 (03): : 329 - 329
- [2] EFFECT OF NITROGEN-BASED AND POTASSIUM-BASED FERTILIZERS ON NITROGEN-FIXATION IN THE WINGED BEAN, PSOPHOCARPUS-TETRAGONOLOBUS MIRCEN-JOURNAL OF APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, 1989, 5 (03): : 335 - 341