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3Soil erosion by water in Africa. Principles, prediction and protection Soil erosion by water in Africa. Principles, prediction and protectionby 99391 Nill, D., 117369 Schwertmann, U., 114528 Sabel-Koschella, U., 48479 Bernard, M., 51091 Breuer, J., 9270 GTZ, Eschborn (Alemania)
Published 1996bibliotecaIICA -
4by 48479 Bernard, M., 46163 Baquiast, R., 51614 Bry, A., 54850 Casallo, A., 120065 Sobrino, E., 80235 Jacobs, J.M., 131775 Winden, V., 70560 García Palacios, A., 102824 Palloure, M., 103483 Parés Bausá, L., 67067 Fernández Porter, A., 43080 Anstett, A., 50461 Boulay, R., 87785 Louvet, J., 90600 Marrou, J., 72203 Goisque, M.J.
Published 1967bibliotecaIICA