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- [1] GENOTYPIC DIFFERENCES IN MN TOLERANCE OF COWPEA (VIGNA-UNGUICULATA) ANGEWANDTE BOTANIK, 1980, 54 (5-6): : 377 - 392
- [3] NOTE ON THE YIELD DETERMINING FACTORS IN COWPEA (VIGNA-UNGUICULATA) VARIETIES INDIAN JOURNAL OF PLANT PHYSIOLOGY, 1979, 22 (02): : 156 - 159