Biblio

I. Simmers, Understanding water in a dry environment : hydrological processes in arid and semi-arid zones, vol. no. 23. Lisse, The Netherlands: A.A. Balkema, 2003, p. xvi, 341 p. : fig., tab.

S. Ramana, Tripathi, A. K., and Singh, M., “Reducing water losses through antitranspirents in agriculture”, Bhagirath, pp. p. 189-191, 1998.

S. L. Postel, Daily, G. C., and Ehrlich, P. R., “Human appropriation of renewable fresh water”, Science, pp. p. 785-788: 2 fig., 4 tab., 1996.

M. M. A. Shahin, Hydrology and scarcity of water resources in the Arab region, vol. no. 1. Rotterdam, The Netherlands: A.A. Balkema, 1996, p. x, 137 p. : fig., map, tab.

H. P. Ritzema, Drainage principles and applications, 2nd rev. ed.nd ed., vol. no. 16. Wageningen, The Netherlands: International Institute for Land Reclamation and Improvement, 1994, p. 1125 p. : fig., tab.

B. Bauerle, “Emergency drinking water collection from plants”, AT source, pp. p. 8-10: fig., photogr., 1991.

Y. A. Mageed, “Anti-desertification techology and management : assessment of water resources in arid and semi-arid regions”. UNDP Desertification Control Programme Activity Centre, Nairobi, Kenya, p. 27 p. : 1 fig., 1 map, 1986.

J. Brouwer and Bugeja, R. M., Land capability for septic tank effluent absorption fields, vol. no. 80. Canberra, ACT, Australia: Australian Government Publishing Service, 1983, p. v, 339 p.: fig., tab.

K. A. Edwards, Classen, G. A., and Schroten, E. H. J., The water resource in tropical Africa and its exploitation, vol. no. 6. Addis Ababa, Ethiopia: International Livestock Centre for Africa (ILCA), 1983, p. viii, 103 p.: fig., tab.

N. I. McClelland, “Individual onsite wastewater systems : proceedings of the Sixth National Conference 1979”. Ann Arbor Science, Ann Arbor, MI, USA, p. x, 522 p., 1980.

F. R. France. Mi Paris, “Evaluation des quantites d'eau necessaires aux irrigations”. France, Ministere de la Cooperation, Paris, France, p. 204 p.: fig., tab., 1979.

N. I. McClelland, “Individual onsite wastewater systems : proceedings of the Fifth National Conference 1978 : wastewater treatment alternatives for rural and semirural areas”. Ann Arbor Science, Ann Arbor, MI, USA, p. vii, 303 p., 1979.

J. B. Castelino and Khamala, C. P. M., “The role of water resources in development : proceedings of the 13th Annual Symposium of the East African Academy, September 1977”. National Academy for Advancement of Arts and Sciences, Nairobi, Kenya, p. viii, 294 p.: fig., tab., 1979.