共 17 条
- [1] ASOMANING E. J. A., 1963, CANADIAN JOUR PLANT SCI, V43, P243
- [2] FERRARIS R, 1980, TROP AGRIC, V57, P69
- [4] FREEMAN GH, 1956, 1955 E MALL RES STN, P104
- [5] GEORGE JB, 1972, THESIS U W INDIES TR
- [6] KEATINGE JDH, 1980, TROP AGRIC, V57, P221
- [7] KENNEDY AJ, 1985, 1984 P INT COC RES C
- [8] LOCKWOOD G, 1979, COCOA RES I GHANA TE, V10
- [9] MIRANDA SD, 1939, BAHIA RURAL, V7, P245
- [10] RAPID ESTIMATION OF THE AREAS OF THE LEAVES OF CROP PLANTS [J]. NATURE, 1957, 180 (4586) : 611 - 611