Soil erosion problems on an alfisol in Western Nigeria and their control
Lal, R.
Soil erosion problems on an alfisol in Western Nigeria and their control by R. Lal - International Institute of Tropical Agriculture 1975 - 126 p.
Soil Erosion
631.459(699) / L 197 S
Soil erosion problems on an alfisol in Western Nigeria and their control by R. Lal - International Institute of Tropical Agriculture 1975 - 126 p.
Soil Erosion
631.459(699) / L 197 S