. . . . "Soil erosion in arable land with a slope of 4 to 8 percent in catchment" . . "Soil erosion in arable land with a slope of 4 to 8 percent in catchment" . . . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDVdYrQt6zJow+K70Ct7cVEQnnoKDjkI8H0lI6dkgBNbekHY7zv5RNeqFHIhWgbNS+PICvZpqZhnPSBpKrGggiReyPjSRX0vyj/1fwzB3DXKN7QLn/34yIZ1kiW2w9VlMsTm301FsJRjDcEV7SNfejBOt1ZW0Ge3VWzQaSNZNUlDQIDAQAB" . "oP3wc0/Mca+ADST7KUcyUH1gSLbblA5KaUPNFzksIBQW6gn8x8ugkPCtSGGmUBfi0m00YxR+BlgxQUWEys2nPVvHKOkzbwSYpKqWcUtil5w2SeVaKnGtWUIywqQYDwHADktDFMqxlB4c7SkFazTpKBEXMO/DLLDBhDMk4mPppvs=" . . "2023-10-17T10:10:54.812Z"^^ . . . . . . . .