THE PRESENT POSITION AND FUTURE-DEVELOPMENT OF RAIN-FED AGRICULTURE IN THE TROPICS

[21] HARRISON P, 1987, GREENING AFRICA, P152

[22] HARRISON P, 1987, GREENING AFRICA, P157

[23] HUTCHINSON CF, 1981, RAINFALL COLLECTION

[24] JACKSON IJ, 1977, CLIMATE WATER AGR TR, P177

[25] KUTSCH H, 1982, TRIER GEOGRAPHICAL S, V5

[26] KUTSCH H, 1983, APPLIED GEOGRAPHY DE, V21, P114

[27] LEWIS J, 1984, BARINGO PILOT SEMIAR

[28] Monteith J. L., 1963, The water relations of plants., P37

[29] NORMAN MJ, 1984, ECOLOGY TROPICAL FOO, P3

[30] NORMAN MJ, 1984, ECOLOGY TROPICAL FOO, P98

[21] HARRISON P, 1987, GREENING AFRICA, P152

[22] HARRISON P, 1987, GREENING AFRICA, P157

[23] HUTCHINSON CF, 1981, RAINFALL COLLECTION

[24] JACKSON IJ, 1977, CLIMATE WATER AGR TR, P177

[25] KUTSCH H, 1982, TRIER GEOGRAPHICAL S, V5

[26] KUTSCH H, 1983, APPLIED GEOGRAPHY DE, V21, P114

[27] LEWIS J, 1984, BARINGO PILOT SEMIAR

[28] Monteith J. L., 1963, The water relations of plants., P37

[29] NORMAN MJ, 1984, ECOLOGY TROPICAL FOO, P3

[30] NORMAN MJ, 1984, ECOLOGY TROPICAL FOO, P98