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Agroforestry for Soil Conservation - World Agroforestry Centre

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REFERENCES<br />

1. Ahn, P.Mi (1970? - West African <strong>Soil</strong>s, vol. I. O.U.P;<br />

2. Bene, J., Beall, H.W., Cote, A. (1977) - Trees, Food and People.<br />

IDRC, Ottawa.<br />

3. Birand, J. and Catinot, R. (1961) - Extension et restauration<br />

<strong>for</strong>estieres au Gabon. <strong>Centre</strong> Technique<br />

Forestier Troplque, Nogent-sur-Morne.<br />

4. British Honduras Forest Dept. (195 9) - Annual Report. Belize.<br />

5. Charney, J., Stone, P., and Quirk, W. (1975) - Drought in the<br />

Sahara. Science, vol. 48.<br />

6. Charter, C.F. (1949) - Cacao soils, good and bad. Rep. W. Afr..<br />

Cacao Res. Inst.<br />

7. Clements, F.E.; Weaver, J.E., and Hanson, H. (192t). - Carnegie<br />

Inst. Wash. Publ. 398.<br />

8. De Wit, C.T. (1960) - On Competition. Verst. Landbouwkd.<br />

Ondere 66(1).<br />

9. De Wit, C.T. (1965) - Competition between herbage plants.<br />

Neth, J. Agri. Sci. 13<br />

10. Donald, CM.. (1963) - Competition among crop and pasture plants.<br />

Adv. Agri. 15<br />

11. Georgopoulos, A. (1959) - L'espacement dans la plantation de<br />

peupliers et les populiculture intensive.<br />

Docum. 10th Sess.<br />

., ••• ... -.-J? ". « -~~~~—~~ .._ • .- •„'.-. • i.<br />

12. Grime, J.P. (1966) - Shade avoidance and shade tolerance in<br />

flowering plants. In, R. Bainbridge e_t al.<br />

(Eds.) - Light as an Ecological Factor.<br />

Blackwells, Ox<strong>for</strong>d.<br />

13. Hall, R;C; (1974) - Analysis of the nature of interference between<br />

plants of different species. I - Concepts<br />

and extension of the De Wit analysis to<br />

examine plants. Aust. J. Agr. Res. 25.<br />

14. Hall, R.C. (1974a) - Analysis of the nature of interference<br />

between plants of different species. II -<br />

Nutrient relations in a Nandi Setaria and<br />

green-leaf Desmodium association with particular<br />

reference to potassium. Aust. J. Agr. Res. 25.<br />

15. Iwaki, H. (195 9) - Ecological studies on interspecific competition<br />

in a plant community I. Jap. Journ.<br />

Bot. 17(1).<br />

16. King, K.F.S. (1965) - Economic factors in the reconciliation of<br />

conflicting demands <strong>for</strong> land. Unasylva.<br />

vol. 19(4).<br />

17. King, K.F.S. (1968) - Agrisilviculture. Univ. of Ibadan.

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