共 9 条
- [1] BROEKMANS A. F. M., 1957, JOUR W AFRICAN INST OIL PALM RES, V2, P187
- [2] AN ANALYSIS OF THE GROWTH OF MUSANGA-CECROPIOIDES [J]. JOURNAL OF ECOLOGY, 1962, 50 (01) : 221 - +
- [3] KEAY RWJ, 1960, NIGERIAN TREES
- [4] KEAY RWJ, 1952, OUTLINE NIGERIAN VEG
- [6] RESPONSE OF RICE TO SMALL DIFFERENCES IN LENGTH OF DAY [J]. NATURE, 1959, 183 (4675) : 1598 - 1599
- [7] NJOKU E., 1958, JOUR WEST AFRICAN SCI ASSOC, V4, P99
- [8] Richards P. W., 1957, TROPICAL RAIN FOREST
- [9] PHOTOPERIODISM IN WOODY PLANTS [J]. ANNUAL REVIEW OF PLANT PHYSIOLOGY AND PLANT MOLECULAR BIOLOGY, 1956, 7 : 191 - 214