共 14 条
- [1] BALL J, 1977, FONIR71546 FAO, P1
- [2] HOLLIS CA, 1982, FOREST SCI, V28, P509
- [3] Igboanugo ABI, 1986, TROPICAL SCI, V26, P19
- [4] IGBOANUGO ABI, 1978, THESIS U WALES, P1
- [5] Keay RWJ., 1959, OUTLINE NIGERIAN VEG, V2nd, P1
- [6] KING KFS, 1968, B U IBADAN DEP FOR, V1, P1
- [8] MELKANIA NP, 1983, INDIAN J ECOL, V11, P82
- [9] MULLER CH, 1971, PHYTOCHEMICAL ECOLOG, P201
- [10] NICHOLS D, 1979, AUST FOREST RES, V9, P35