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Jager, A.L. de

de Jager, A.L., 1989. Models for the prediction of soil erosion and silt sedimentation in artificial lakes in Northern Ghana in order to determine life time, Utrecht, The Netherlands: SAWA. Available at: https://es.ircwash.org/sites/default/files/217-89MO-5787.pdf.

Fecha publicación: 29/12/2004

de Jager, A.L., 1989. A note on vetiver grass : identification and determination : village water reservoirs project Tamale, Ghana, Utrecht, The Netherlands: SAWA. Available at: https://es.ircwash.org/sites/default/files/217-89NO-5790.pdf.

Fecha publicación: 29/12/2004

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