SOIL PIPES AND SLOPE STABILITY

[21] Krynine D. P., 1957, PRINCIPLES ENG GEOLO

[22] LAFFAN MD, 1977, NEW ZEAL J SCI, V20, P279

[23] STUDIES OF SOIL AND VEGETATION DEVELOPMENT ON FRESH LANDSLIDE SCARS IN THE MGETA VALLEY, WESTERN ULUGURU MOUNTAINS, TANZANIA [J]. GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY, 1978, 60 (3-4) : 91 - 127

[24] The influence of tree roots on soil morphology [J]. AMERICAN JOURNAL OF SCIENCE, 1939, 237 (06) : 389 - 400

[25] Newson M. D., 1976, CAMBRIA, V3, P33

[26] PIERSON TC, 1977, THESIS U WASHINGTON

[27] Price L. W., 1971, GEOGR ANN A, V53, P100, DOI DOI 10.2307/520669

[28] REEVE R. C, 1951, TRANS AMER GEOPHYS UNION, V32, P582

[29] RODDA JC, 1978, 1976 1978 I HYDR RES

[30] Selby M. J., 1967, EARTH SCI J, V1, P37

[21] Krynine D. P., 1957, PRINCIPLES ENG GEOLO

[22] LAFFAN MD, 1977, NEW ZEAL J SCI, V20, P279

[23] STUDIES OF SOIL AND VEGETATION DEVELOPMENT ON FRESH LANDSLIDE SCARS IN THE MGETA VALLEY, WESTERN ULUGURU MOUNTAINS, TANZANIA [J]. GEOGRAFISKA ANNALER SERIES A-PHYSICAL GEOGRAPHY, 1978, 60 (3-4) : 91 - 127

[24] The influence of tree roots on soil morphology [J]. AMERICAN JOURNAL OF SCIENCE, 1939, 237 (06) : 389 - 400

[25] Newson M. D., 1976, CAMBRIA, V3, P33

[26] PIERSON TC, 1977, THESIS U WASHINGTON

[27] Price L. W., 1971, GEOGR ANN A, V53, P100, DOI DOI 10.2307/520669

[28] REEVE R. C, 1951, TRANS AMER GEOPHYS UNION, V32, P582

[29] RODDA JC, 1978, 1976 1978 I HYDR RES

[30] Selby M. J., 1967, EARTH SCI J, V1, P37